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jwilder/nginx-proxy

    Monitors all containers via /var/run/.docker.sock if ENV var VIRTUAL_HOST, adds a new reverse proxy instance if ENV var VIRTUAL_PORT, uses the port else uses 80 HTTP request received if HOST is recognised, proxy to the server

     

    Typically a request will be received by Nginx Proxy Manager and if no specific named host is setup, will pass the request throigh to 172.22.20.1:8888 - the nginx proxy - which will either accept or reject the request based on hostname

     

    Ingress-Page-2.png

    name: internal_proxy_core
    services:
      internal_proxy:
        image: docker.io/nginxproxy/nginx-proxy:latest
        container_name: internal_proxy
        hostname: internal_proxy
        volumes:
          - /tmp:/tmp
          - ./nginx.tmpl:/app/nginx.tmpl
          - ./custom_opts.conf:/etc/nginx/conf.d/custom.conf
          - ./404.conf:/etc/nginx/snippets/error.conf
          - ./errors:/var/www/errors
          - ./errors:/usr/share/nginx/html
          - /var/run/docker.sock:/tmp/docker.sock:ro
          - /var/run/fcgiwrap.socket:/var/run/fcgiwrap.socket
          - /var/run/php-fpm.sock:/var/run/php-fpm.sock
        ports:
          - 172.22.20.1:8888:80
          - 172.22.22.1:8888:80
        dns:
          - 127.0.0.11
          - 172.22.20.1
          - 8.8.8.8
        networks:
          proxy:
          admin:
        environment:
          - PUID=20210§
          - PGID=20210
          - DISABLE_ACCESS_LOGS=true
          - TRUST_DOWNSTREAM_PROXY=true
    networks:
      admin:
        external: true
    
      proxy:
        external: true
    
    custom nginx.tmpl
    # nginx-proxy{{ if $.Env.NGINX_PROXY_VERSION }} version : {{ $.Env.NGINX_PROXY_VERSION }}{{ end }}
    
    {{- /*
         * Global values. Values are stored in this map rather than in individual
         * global variables so that the values can be easily passed to embedded
         * templates (Go templates cannot access variables outside of their own
         * scope) and displayed in the debug endpoint output.
         */}}
    {{- $globals := dict }}
    {{- $_ := set $globals "containers" $ }}
    {{- $_ := set $globals "Env" $.Env }}
    {{- $_ := set $globals "Docker" $.Docker }}
    {{- $_ := set $globals "CurrentContainer" (where $globals.containers "ID" $globals.Docker.CurrentContainerID | first) }}
    
    {{- $config := dict }}
    {{- $_ := set $config "nginx_proxy_version" $.Env.NGINX_PROXY_VERSION }}
    {{- $_ := set $config "default_cert_ok" (and (exists "/etc/nginx/certs/default.crt") (exists "/etc/nginx/certs/default.key")) }}
    {{- $_ := set $config "external_http_port" ($globals.Env.HTTP_PORT | default "80") }}
    {{- $_ := set $config "external_https_port" ($globals.Env.HTTPS_PORT | default "443") }}
    {{- $_ := set $config "sha1_upstream_name" ($globals.Env.SHA1_UPSTREAM_NAME | default "false" | parseBool) }}
    {{- $_ := set $config "default_root_response" ($globals.Env.DEFAULT_ROOT | default "404") }}
    {{- $_ := set $config "trust_default_cert" ($globals.Env.TRUST_DEFAULT_CERT | default "true") }}
    {{- $_ := set $config "trust_downstream_proxy" ($globals.Env.TRUST_DOWNSTREAM_PROXY | default "true" | parseBool) }}
    {{- $_ := set $config "enable_access_log" ($globals.Env.DISABLE_ACCESS_LOGS | default "false" | parseBool | not) }}
    {{- $_ := set $config "enable_ipv6" ($globals.Env.ENABLE_IPV6 | default "false" | parseBool) }}
    {{- $_ := set $config "prefer_ipv6_network" ($globals.Env.PREFER_IPV6_NETWORK | default "false" | parseBool) }}
    {{- $_ := set $config "ssl_policy" ($globals.Env.SSL_POLICY | default "Mozilla-Intermediate") }}
    {{- $_ := set $config "enable_debug_endpoint" ($globals.Env.DEBUG_ENDPOINT | default "false") }}
    {{- $_ := set $config "hsts" ($globals.Env.HSTS | default "max-age=31536000") }}
    {{- $_ := set $config "acme_http_challenge" ($globals.Env.ACME_HTTP_CHALLENGE_LOCATION | default "true") }}
    {{- $_ := set $config "enable_http2" ($globals.Env.ENABLE_HTTP2 | default "true") }}
    {{- $_ := set $config "enable_http3" ($globals.Env.ENABLE_HTTP3 | default "false") }}
    {{- $_ := set $config "enable_http_on_missing_cert" ($globals.Env.ENABLE_HTTP_ON_MISSING_CERT | default "true") }}
    {{- $_ := set $config "https_method" ($globals.Env.HTTPS_METHOD | default "redirect") }}
    {{- $_ := set $config "non_get_redirect" ($globals.Env.NON_GET_REDIRECT | default "301") }}
    {{- $_ := set $config "default_host" $globals.Env.DEFAULT_HOST }}
    {{- $_ := set $config "resolvers" $globals.Env.RESOLVERS }}
    {{- /* LOG_JSON is a shorthand that sets logging defaults to JSON format */}}
    {{- $_ := set $config "enable_json_logs" ($globals.Env.LOG_JSON | default "false" | parseBool) }}
    {{- $_ := set $config "log_format" $globals.Env.LOG_FORMAT }}
    {{- $_ := set $config "log_format_escape" $globals.Env.LOG_FORMAT_ESCAPE }}
    
    {{- $_ := set $globals "config" $config }}
    
    {{- $_ := set $globals "vhosts" (dict) }}
    {{- $_ := set $globals "networks" (dict) }}
    # Networks available to the container running docker-gen (which are assumed to
    # match the networks available to the container running nginx):
    {{- /*
         * Note: $globals.CurrentContainer may be nil in some circumstances due to
         * <https://github.com/nginx-proxy/docker-gen/issues/458>.  For more context
         * see <https://github.com/nginx-proxy/nginx-proxy/issues/2189>.
         */}}
    {{- if $globals.CurrentContainer }}
        {{- range sortObjectsByKeysAsc $globals.CurrentContainer.Networks "Name" }}
            {{- $_ := set $globals.networks .Name . }}
    #     {{ .Name }}
        {{- else }}
    #     (none)
        {{- end }}
    {{- else }}
    # /!\ WARNING: Failed to find the Docker container running docker-gen.  All
    #              upstream (backend) application containers will appear to be
    #              unreachable.  Try removing the -only-exposed and -only-published
    #              arguments to docker-gen if you pass either of those.  See
    #              <https://github.com/nginx-proxy/docker-gen/issues/458>.
    {{- end }}
    
    {{- /*
         * Template used as a function to get a container's IP address.  This
         * template only outputs debug comments; the IP address is "returned" by
         * storing the value in the provided dot dict.
         *
         * The provided dot dict is expected to have the following entries:
         *   - "globals": Global values.
         *   - "container": The container's RuntimeContainer struct.
         *
         * The return value will be added to the dot dict with key "ip".
         */}}
    {{- define "container_ip" }}
        {{- $ipv4 := "" }}
        {{- $ipv6 := "" }}
        #     networks:
        {{- range sortObjectsByKeysAsc $.container.Networks "Name" }}
            {{- /*
                 * TODO: Only ignore the "ingress" network for Swarm tasks (in case
                 * the user is not using Swarm mode and names a network "ingress").
                 */}}
            {{- if eq .Name "ingress" }}
        #         {{ .Name }} (ignored)
                {{- continue }}
            {{- end }}
            {{- if eq .Name "host" }}
                {{- /* Handle containers in host nework mode */}}
                {{- if (index $.globals.networks "host") }}
        #         both container and proxy are in host network mode, using localhost IP
                    {{- $ipv4 = "127.0.0.1" }}
                    {{- continue }}
                {{- end }}
                {{- range sortObjectsByKeysAsc $.globals.CurrentContainer.Networks "Name" }}
                    {{- if and . .Gateway (not .Internal) }}
        #         container is in host network mode, using {{ .Name }} gateway IP
                        {{- $ipv4 = .Gateway }}
                        {{- break }}
                    {{- end }}
                {{- end }}
                {{- if $ipv4 }}
                    {{- continue }}
                {{- end }}
            {{- end }}
            {{- if and (not (index $.globals.networks .Name)) (not $.globals.networks.host) }}
        #         {{ .Name }} (unreachable)
                {{- continue }}
            {{- end }}
            {{- /*
                 * Do not emit multiple `server` directives for this container if it
                 * is reachable over multiple networks or multiple IP stacks. This avoids 
                 * accidentally inflating the effective round-robin weight of a server due
                 * to the redundant upstream addresses that nginx sees as belonging to
                 * distinct servers.
                 */}}
            {{- if or $ipv4 $ipv6 }}
        #         {{ .Name }} (ignored; reachable but redundant)
                {{- continue }}
            {{- end }}
        #         {{ .Name }} (reachable)
            {{- if and . .IP }}
                {{- $ipv4 = .IP }}
            {{- end }}
            {{- if and . .GlobalIPv6Address }}
                {{- $ipv6 = .GlobalIPv6Address }}
            {{- end }}
            {{- if and (empty $ipv4) (empty $ipv6) }}
        #             /!\ No IPv4 or IPv6 for this network!
            {{- end }}
        {{- else }}
        #         (none)
        {{- end }}
        {{ if and $ipv6 $.globals.config.prefer_ipv6_network }}
        #     IPv4 address: {{ if $ipv4 }}{{ $ipv4 }} (ignored; reachable but IPv6 prefered){{ else }}(none usable){{ end }}
        #     IPv6 address: {{ $ipv6 }}
            {{- $_ := set $ "ip" (printf "[%s]" $ipv6) }}
        {{- else }}
        #     IPv4 address: {{ if $ipv4 }}{{ $ipv4 }}{{ else }}(none usable){{ end }}
        #     IPv6 address: {{ if $ipv6 }}{{ $ipv6 }}{{ if $ipv4 }} (ignored; reachable but IPv4 prefered){{ end }}{{ else }}(none usable){{ end }}
            {{- if $ipv4 }}
                {{- $_ := set $ "ip" $ipv4 }}
            {{- else if $ipv6}}
                {{- $_ := set $ "ip" (printf "[%s]" $ipv6) }}
            {{- end }}
        {{- end }}
    {{- end }}
    
    {{- /*
         * Template used as a function to get the port of the server in the given
         * container.  This template only outputs debug comments; the port is
         * "returned" by storing the value in the provided dot dict.
         *
         * The provided dot dict is expected to have the following entries:
         *   - "container": The container's RuntimeContainer struct.
         *
         * The return value will be added to the dot dict with key "port".
         */}}
    {{- define "container_port" }}
        {{- /* If only 1 port exposed, use that as a default, else 80. */}}
        #     exposed ports (first ten):{{ range $index, $address := (sortObjectsByKeysAsc $.container.Addresses "Port") }}{{ if lt $index 10 }} {{ $address.Port }}/{{ $address.Proto }}{{ end }}{{ else }} (none){{ end }}
        {{- $default_port := when (eq (len $.container.Addresses) 1) (first $.container.Addresses).Port "80" }}
        #     default port: {{ $default_port }}
        {{- $port := eq $.port "default" | ternary $default_port $.port }}
        #     using port: {{ $port }}
        {{- $addr_obj := where $.container.Addresses "Port" $port | first }}
        {{- if and $addr_obj $addr_obj.HostPort }}
        #         /!\ WARNING: Virtual port published on host.  Clients
        #                      might be able to bypass nginx-proxy and
        #                      access the container's server directly.
        {{- end }}
        {{- $_ := set $ "port" $port }}
    {{- end }}
    
    {{- define "ssl_policy" }}
        {{- if eq .ssl_policy "Mozilla-Modern" }}
        ssl_protocols TLSv1.3;
        {{- /*
             * This ssl_ciphers directive is not used but necessary to get TLSv1.3 only.
             * see https://serverfault.com/questions/1023766/nginx-with-only-tls1-3-cipher-suites
             */}}
        ssl_ciphers ECDHE-ECDSA-AES256-GCM-SHA384;
        ssl_conf_command Ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256;
        ssl_prefer_server_ciphers off;
        {{- else if eq .ssl_policy "Mozilla-Intermediate" }}
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305';
        ssl_prefer_server_ciphers off;
        {{- else if eq .ssl_policy "Mozilla-Old" }}
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:DHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES256-SHA256:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS13-1-3-2021-06" }}
        ssl_protocols TLSv1.3;
        {{- /*
             * This ssl_ciphers directive is not used but necessary to get TLSv1.3 only.
             * see https://serverfault.com/questions/1023766/nginx-with-only-tls1-3-cipher-suites
             */}}
        ssl_ciphers ECDHE-ECDSA-AES256-GCM-SHA384;
        ssl_conf_command Ciphersuites TLS_AES_128_GCM_SHA256:TLS_AES_256_GCM_SHA384:TLS_CHACHA20_POLY1305_SHA256;
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS13-1-2-2021-06" }}
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS13-1-2-Res-2021-06" }}
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS13-1-2-Ext1-2021-06" }}
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:AES128-GCM-SHA256:AES128-SHA256:AES256-GCM-SHA384:AES256-SHA256';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS13-1-2-Ext2-2021-06" }}
        ssl_protocols TLSv1.2 TLSv1.3;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS13-1-1-2021-06" }}
        ssl_protocols TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS13-1-0-2021-06" }}
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-FS-1-2-Res-2020-10" }}
        ssl_protocols TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-FS-1-2-Res-2019-08" }}
        ssl_protocols TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-FS-1-2-2019-08" }}
        ssl_protocols TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-FS-1-1-2019-08" }}
        ssl_protocols TLSv1.1 TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-FS-2018-06" }}
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS-1-2-Ext-2018-06" }}
        ssl_protocols TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS-1-2-2017-01" }}
        ssl_protocols TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:AES128-GCM-SHA256:AES128-SHA256:AES256-GCM-SHA384:AES256-SHA256';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-TLS-1-1-2017-01" }}
        ssl_protocols TLSv1.1 TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-2016-08" }}
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-2015-05" }}
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:DES-CBC3-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-2015-03" }}
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:DHE-DSS-AES128-SHA:DES-CBC3-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- else if eq .ssl_policy "AWS-2015-02" }}
        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
        ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES128-SHA:DHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:AES128-GCM-SHA256:AES128-SHA256:AES128-SHA:AES256-GCM-SHA384:AES256-SHA256:AES256-SHA:DHE-DSS-AES128-SHA:@SECLEVEL=0';
        ssl_prefer_server_ciphers on;
        {{- end }}
    {{- end }}
    
    {{- define "location" }}
        {{- $vpath := .VPath }}
        {{- $override := printf "/etc/nginx/vhost.d/%s_%s_location_override" .Host (sha1 .Path) }}
        {{- if and (eq .Path "/") (not (exists $override)) }}
            {{- $override = printf "/etc/nginx/vhost.d/%s_location_override" .Host }}
        {{- end }}
        {{- if exists $override }}
        include {{ $override }};
        {{- else }}
            {{- $keepalive := $vpath.keepalive }}
        location {{ .Path }} {
            {{- if eq $vpath.network_tag "internal" }}
            # Only allow traffic from internal clients
            include /etc/nginx/network_internal.conf;
            {{- end }}
    
            {{ $proto := $vpath.proto }}
            {{ $upstream := $vpath.upstream }}
            {{ $dest := $vpath.dest }}
            {{- if eq $proto "uwsgi" }}
            include uwsgi_params;
            uwsgi_pass {{ trim $proto }}://{{ trim $upstream }};
            {{- else if eq $proto "fastcgi" }}
                {{- if (exists "/etc/nginx/fastcgi.conf") }}
            include fastcgi.conf;
                {{- else if (exists "/etc/nginx/fastcgi_params") }}
            include fastcgi_params;
                {{- else }}
            # neither /etc/nginx/fastcgi.conf nor /etc/nginx/fastcgi_params found, fastcgi won't work
                {{- end }}
            root {{ trim .VhostRoot }};
            fastcgi_pass {{ trim $upstream }};
                {{- if ne $keepalive "disabled" }}
            fastcgi_keep_conn on;
                {{- end }}
            {{- else if eq $proto "grpc" }}
            grpc_pass {{ trim $proto }}://{{ trim $upstream }};
            {{- else if eq $proto "grpcs" }}
            grpc_pass {{ trim $proto }}://{{ trim $upstream }};
            {{- else }}
            proxy_pass {{ trim $proto }}://{{ trim $upstream }}{{ trim $dest }};
            set $upstream_keepalive {{ if ne $keepalive "disabled" }}true{{ else }}false{{ end }};
            {{- end }}
    
            {{- if (exists (printf "/etc/nginx/htpasswd/%s_%s" .Host (sha1 .Path) )) }}
            auth_basic "Restricted {{ .Host }}{{ .Path }}";
            auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s_%s" .Host (sha1 .Path)) }};
            {{- else if (exists (printf "/etc/nginx/htpasswd/%s" .Host)) }}
            auth_basic "Restricted {{ .HostIsRegexp | ternary "access" .Host }}";
            auth_basic_user_file {{ (printf "/etc/nginx/htpasswd/%s" .Host) }};
            {{- end }}
    
            {{- if (exists (printf "/etc/nginx/vhost.d/%s_%s_location" .Host (sha1 .Path) )) }}
            include {{ printf "/etc/nginx/vhost.d/%s_%s_location" .Host (sha1 .Path) }};
            {{- else if (exists (printf "/etc/nginx/vhost.d/%s_location" .Host)) }}
            include {{ printf "/etc/nginx/vhost.d/%s_location" .Host}};
            {{- else if (exists "/etc/nginx/vhost.d/default_location") }}
            include /etc/nginx/vhost.d/default_location;
            {{- end }}
        }
        {{- end }}
    {{- end }}
    
    {{- define "upstream" }}
        {{- $path := .Path }}
        {{- $vpath := .VPath }}
    upstream {{ $vpath.upstream }} {
        {{- $servers := 0 }}
        {{- $loadbalance := $vpath.loadbalance }}
        {{- if $loadbalance }}
        # From the container's loadbalance label:
        {{ $loadbalance }}
        {{- end }}
        {{- range $port, $containers := $vpath.ports }}
            {{- range $container := $containers }}
        # Container: {{ $container.Name }}
                {{- $args := dict "globals" $.globals "container" $container }}
                {{- template "container_ip" $args }}
                {{- $ip := $args.ip }}
                {{- $args = dict "container" $container "path" $path "port" $port }}
                {{- template "container_port" $args }}
                {{- if $ip }}
                    {{- $servers = add1 $servers }}
        server {{ $ip }}:{{ $args.port }};
                {{- end }}
            {{- end }}
        {{- end }}
        {{- /* nginx-proxy/nginx-proxy#1105 */}}
        {{- if lt $servers 1 }}
        # Fallback entry
        server 127.0.0.1 down;
        {{- end }}
        {{- $keepalive := $vpath.keepalive }}
        {{- if and (ne $keepalive "disabled") (gt $servers 0) }}
            {{- if eq $keepalive "auto" }}
        keepalive {{ mul $servers 2 }};
            {{- else }}
        keepalive {{ $keepalive }};
            {{- end }}
        {{- end }}
    }
    {{- end }}
    
    {{- /* debug "endpoint" location template */}}
    {{- define "debug_location" }}
        {{- $debug_paths := dict }}
        {{- range $path, $vpath := .VHost.paths }}
            {{- $tmp_ports := dict }}
            {{- range $port, $containers := $vpath.ports }}
                {{- $tmp_containers := list }}
                {{- range $container := $containers }}
                    {{- $tmp_containers = dict "Name" $container.Name | append $tmp_containers }}
                {{- end }}
                {{- $_ := set $tmp_ports $port $tmp_containers }}
            {{- end }}
            {{- $debug_vpath := deepCopy $vpath | merge (dict "ports" $tmp_ports) }}
            {{- $_ := set $debug_paths $path $debug_vpath }}
        {{- end }}
        
        {{- $debug_vhost := deepCopy .VHost }}
        {{- /* If it's a regexp, do not render the Hostname to the response to avoid rendering config breaking characters */}}
        {{- $_ := set $debug_vhost "hostname" (.VHost.is_regexp | ternary "Hostname is a regexp and unsafe to include in the debug response." .Hostname) }}
        {{- $_ := set $debug_vhost "paths" $debug_paths }}
    
        {{- $debug_response := dict
            "global" .GlobalConfig
            "request" (dict
                "host" "$host"
                "https" "$https"
                "http2" "$http2"
                "http3" "$http3"
                "ssl_cipher" "$ssl_cipher"
                "ssl_protocol" "$ssl_protocol"
            )
            "vhost" $debug_vhost
        }}
    
        {{- /*
             * The maximum line length in an nginx config is 4096 characters.
             * If we're nearing this limit (with headroom for the rest
             * of the directive), strip vhost.paths from the response.
             */}}
        {{- if gt (toJson $debug_response | len) 4000 }}
            {{- $_ := unset $debug_vhost "paths" }}
            {{- $_ := set $debug_response "warning" "Virtual paths configuration for this hostname is too large and has been stripped from response." }}
        {{- end }}
    
        location  /nginx-proxy-debug {
            default_type application/json;
            return 200 '{{ toJson $debug_response }}{{ "\\n" }}';
        }
    {{- end }}
    
    {{- define "access_log" }}
        {{- when .Enable "access_log /var/log/nginx/access.log vhost;" "" }}
    {{- end }}
    
    # If we receive X-Forwarded-Proto, pass it through; otherwise, pass along the
    # scheme used to connect to this server
    map $http_x_forwarded_proto $proxy_x_forwarded_proto {
        default {{ if $globals.config.trust_downstream_proxy }}$http_x_forwarded_proto{{ else }}$scheme{{ end }};
        '' $scheme;
    }
    
    map $http_x_forwarded_host $proxy_x_forwarded_host {
        default {{ if $globals.config.trust_downstream_proxy }}$http_x_forwarded_host{{ else }}$host{{ end }};
        '' $host;
    }
    
    # If we receive X-Forwarded-Port, pass it through; otherwise, pass along the
    # server port the client connected to
    map $http_x_forwarded_port $proxy_x_forwarded_port {
        default {{ if $globals.config.trust_downstream_proxy }}$http_x_forwarded_port{{ else }}$server_port{{ end }};
        '' $server_port;
    }
    
    # Include the port in the Host header sent to the container if it is non-standard
    map $server_port $host_port {
        default :$server_port;
        80 '';
        443 '';
    }
    
    # If the request from the downstream client has an "Upgrade:" header (set to any
    # non-empty value), pass "Connection: upgrade" to the upstream (backend) server.
    # Otherwise, the value for the "Connection" header depends on whether the user
    # has enabled keepalive to the upstream server.
    map $http_upgrade $proxy_connection {
        default upgrade;
        '' $proxy_connection_noupgrade;
    }
    map $upstream_keepalive $proxy_connection_noupgrade {
        # Preserve nginx's default behavior (send "Connection: close").
        default close;
        # Use an empty string to cancel nginx's default behavior.
        true '';
    }
    # Abuse the map directive (see <https://stackoverflow.com/q/14433309>) to ensure
    # that $upstream_keepalive is always defined.  This is necessary because:
    #   - The $proxy_connection variable is indirectly derived from
    #     $upstream_keepalive, so $upstream_keepalive must be defined whenever
    #     $proxy_connection is resolved.
    #   - The $proxy_connection variable is used in a proxy_set_header directive in
    #     the http block, so it is always fully resolved for every request -- even
    #     those where proxy_pass is not used (e.g., unknown virtual host).
    map "" $upstream_keepalive {
        # The value here should not matter because it should always be overridden in
        # a location block (see the "location" template) for all requests where the
        # value actually matters.
        default false;
    }
    
    # Apply fix for very long server names
    server_names_hash_bucket_size 128;
    
    # Default dhparam
    {{- if (exists "/etc/nginx/dhparam/dhparam.pem") }}
    ssl_dhparam /etc/nginx/dhparam/dhparam.pem;
    {{- end }}
    
    # Set appropriate X-Forwarded-Ssl header based on $proxy_x_forwarded_proto
    map $proxy_x_forwarded_proto $proxy_x_forwarded_ssl {
        default off;
        https on;
    }
    
    gzip_types text/plain text/css application/javascript application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
    
    
    {{- /* See https://nginx.org/en/docs/http/ngx_http_log_module.html#log_format for details and variables
         * LOG_FORMAT_ESCAPE sets the escape part of the log format
         * LOG_FORMAT        sets the log format
         */}}
    {{- $logEscape := $globals.config.log_format_escape | default "default" | printf "escape=%s" }}
    {{- $logFormat := $globals.config.log_format | default `$host $remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" "$upstream_addr"` }}
    
    {{- if $globals.config.enable_json_logs }}
    # JSON Logging enabled (via LOG_JSON env variable)
        {{- $logEscape = $globals.config.log_format_escape | default "json" | printf "escape=%s" }}
        {{- $logFormat = $globals.config.log_format | default `{"time_local":"$time_iso8601","client_ip":"$http_x_forwarded_for","remote_addr":"$remote_addr","request":"$request","status":"$status","body_bytes_sent":"$body_bytes_sent","request_time":"$request_time","upstream_response_time":"$upstream_response_time","upstream_addr":"$upstream_addr","http_referrer":"$http_referer","http_user_agent":"$http_user_agent","request_id":"$request_id"}` }}
    {{- end }}
    
    log_format vhost {{ $logEscape }} '{{ $logFormat }}';
    
    access_log off;
    
    {{- /* Lower the SSL policy of the http context
        * if at least one vhost use a TLSv1 or TLSv1.1 policy
        * so TLSv1 and TLSv1.1 can be enabled on those vhosts
        */}}
    {{- $httpContextSslPolicy := $globals.config.ssl_policy }}
    {{- $inUseSslPolicies := groupByKeys $globals.containers "Env.SSL_POLICY" }}
    {{- range $tls1Policy := list "AWS-TLS13-1-1-2021-06" "AWS-TLS13-1-0-2021-06" "AWS-FS-1-1-2019-08" "AWS-FS-2018-06" "AWS-TLS-1-1-2017-01" "AWS-2016-08" "AWS-2015-05" "AWS-2015-03" "AWS-2015-02" "Mozilla-Old" }}
        {{- if has $tls1Policy $inUseSslPolicies }}
    # Using Mozilla-Old SSL policy on the http context to allow TLSv1 and TLSv1.1
            {{- $httpContextSslPolicy = "Mozilla-Old" }}
            {{- break }}
        {{- end }}
    {{- end }}
    
    {{- template "ssl_policy" (dict "ssl_policy" $httpContextSslPolicy) }}
    error_log /dev/stderr;
    
    {{- if $globals.config.resolvers }}
    resolver {{ $globals.config.resolvers }};
    {{- end }}
    
    {{- if (exists "/etc/nginx/proxy.conf") }}
    include /etc/nginx/proxy.conf;
    {{- else }}
    # HTTP 1.1 support
    proxy_http_version 1.1;
    proxy_set_header Host $host$host_port;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection $proxy_connection;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Host $proxy_x_forwarded_host;
    proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
    proxy_set_header X-Forwarded-Ssl $proxy_x_forwarded_ssl;
    proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;
    proxy_set_header X-Original-URI $request_uri;
    
    # Mitigate httpoxy attack (see README for details)
    proxy_set_header Proxy "";
    {{- end }}
    
    {{- /* Precompute and store some information about vhost that use VIRTUAL_HOST_MULTIPORTS. */}}
    {{- range $vhosts_yaml, $containers := groupBy $globals.containers "Env.VIRTUAL_HOST_MULTIPORTS" }}
        {{- /* Print a warning in the config if VIRTUAL_HOST_MULTIPORTS can't be parsed. */}}
        {{- $parsedVhosts := fromYaml $vhosts_yaml }}
        {{- if (empty $parsedVhosts) }}
            {{- $containerNames := list }}
            {{- range $container := $containers }}
                {{- $containerNames = append $containerNames $container.Name }}
            {{- end }}
    # /!\ WARNING: the VIRTUAL_HOST_MULTIPORTS environment variable used for {{ len $containerNames | plural "this container" "those containers" }} is not a valid YAML string:
    # {{ $containerNames | join ", " }}
            {{- continue }}
        {{- end }}
    
        {{- range $hostname, $vhost := $parsedVhosts }}
            {{- $vhost_data := get $globals.vhosts $hostname | default (dict) }}
            {{- $paths := $vhost_data.paths | default (dict) }}
    
            {{- if (empty $vhost) }}
                {{ $vhost = dict "/" (dict) }}
            {{- end }}
    
            {{- range $path, $vpath := $vhost }}
                {{- if (empty $vpath) }}
                    {{- $vpath = dict
                        "dest" ""
                        "port" "default"
                        "proto" "http"
                    }}
                {{- end }}
    
                {{- $dest := $vpath.dest | default "" }}
                {{- $port := $vpath.port | default "default" | toString }}
                {{- $proto := $vpath.proto | default "http" }}
    
                {{- $path_data := get $paths $path | default (dict) }}
                {{- $path_ports := $path_data.ports | default (dict) }}
                {{- $path_port_containers := get $path_ports $port | default (list) | concat $containers }}
                {{- $_ := set $path_ports $port $path_port_containers }}
                {{- $_ := set $path_data "ports" $path_ports }}
                
                {{- if (not (hasKey $path_data "dest")) }}
                    {{- $_ := set $path_data "dest" $dest }}
                {{- end }}
    
                {{- if (not (hasKey $path_data "proto")) }}
                    {{- $_ := set $path_data "proto" $proto }}
                {{- end }}
                
                {{- $_ := set $paths $path $path_data }}
            {{- end }}
            {{- $_ := set $vhost_data "paths" $paths }}
            {{- $_ := set $globals.vhosts $hostname $vhost_data }}
        {{- end }}
    {{- end }}
    
    {{- /* Precompute and store some information about vhost that use VIRTUAL_HOST. */}}
    {{- range $hostname, $containers := groupByMulti $globals.containers "Env.VIRTUAL_HOST" "," }}
        {{- /* Ignore containers with VIRTUAL_HOST set to the empty string. */}}
        {{- $hostname = trim $hostname }}
        {{- if not $hostname }}
            {{- continue }}
        {{- end }}
    
        {{- /* Drop containers with both VIRTUAL_HOST and VIRTUAL_HOST_MULTIPORTS set
             * (VIRTUAL_HOST_MULTIPORTS takes precedence thanks to the previous loop).
             */}}
        {{- range $_, $containers_to_drop := groupBy $containers "Env.VIRTUAL_HOST_MULTIPORTS" }}
            {{- range $container := $containers_to_drop }}
                {{- $containers = without $containers $container }}
            {{- end }}
        {{- end }}
        {{- if (eq (len $containers) 0) }}
            {{- continue }}
        {{- end }}
    
        {{- $vhost_data := get $globals.vhosts $hostname | default (dict) }}
        {{- $paths := $vhost_data.paths | default (dict) }}
    
        {{- $tmp_paths := groupByWithDefault $containers "Env.VIRTUAL_PATH" "/" }}
    
        {{- range $path, $containers := $tmp_paths }}
            {{- $dest := groupByKeys $containers "Env.VIRTUAL_DEST" | first | default "" }}
            {{- $proto := groupByKeys $containers "Env.VIRTUAL_PROTO" | first | default "http" | trim }}
    
            {{- $path_data := get $paths $path | default (dict) }}
            {{- $path_ports := $path_data.ports | default (dict) }}
            {{- range $port, $containers := groupByWithDefault $containers "Env.VIRTUAL_PORT" "default" }}
                {{- $path_port_containers := get $path_ports $port | default (list) | concat $containers }}
                {{- $_ := set $path_ports $port $path_port_containers }}
            {{- end }}
            {{- $_ := set $path_data "ports" $path_ports }}
    
            {{- if (not (hasKey $path_data "dest")) }}
                {{- $_ := set $path_data "dest" $dest }}
            {{- end }}
    
            {{- if (not (hasKey $path_data "proto")) }}
                {{- $_ := set $path_data "proto" $proto }}
            {{- end }}
            
            {{- $_ := set $paths $path $path_data }}
        {{- end }}
        {{- $_ := set $vhost_data "paths" $paths }}
        {{- $_ := set $globals.vhosts $hostname $vhost_data }}
    {{- end }}
    
    {{- /* Loop over $globals.vhosts and update it with the remaining informations about each vhost. */}}
    {{- range $hostname, $vhost_data := $globals.vhosts }}
        {{- $is_regexp := hasPrefix "~" $hostname }}
        {{- $upstream_name := or $is_regexp $globals.config.sha1_upstream_name | ternary (sha1 $hostname) $hostname }}
    
        {{- $vhost_containers := list }}
    
        {{- range $path, $vpath_data := $vhost_data.paths }}
            {{- $vpath_containers := list }}
            {{- range $port, $vport_containers := $vpath_data.ports }}
                {{ $vpath_containers = concat $vpath_containers $vport_containers }}
            {{- end }}
    
            {{- /* Get the NETWORK_ACCESS defined by containers w/ the same vhost, falling back to "external". */}}
            {{- $network_tag := groupByKeys $vpath_containers "Env.NETWORK_ACCESS" | first | default "external" }}
    
            {{- $loadbalance := groupByLabel $vpath_containers "com.github.nginx-proxy.nginx-proxy.loadbalance" | keys | first }}
            {{- $keepalive := groupByLabel $vpath_containers "com.github.nginx-proxy.nginx-proxy.keepalive" | keys | first | default "auto" }}
    
            {{- $upstream := $upstream_name }}
            {{- if (not (eq $path "/")) }}
                {{- $sum := sha1 $path }}
                {{- $upstream = printf "%s-%s" $upstream $sum }}
            {{- end }}
    
            {{- $_ := set $vpath_data "network_tag" $network_tag }}
            {{- $_ := set $vpath_data "upstream" $upstream }}
            {{- $_ := set $vpath_data "loadbalance" $loadbalance }}
            {{- $_ := set $vpath_data "keepalive" $keepalive }}
            {{- $_ := set $vhost_data.paths $path $vpath_data }}
    
            {{ $vhost_containers = concat $vhost_containers $vpath_containers }}
        {{- end }}
    
        {{- $userIdentifiedCert := groupByKeys $vhost_containers "Env.CERT_NAME" | first }}
        
        {{- $vhostCert := "" }}
        {{- if exists (printf "/etc/nginx/certs/%s.crt" $hostname) }}
            {{- $vhostCert = $hostname }}
        {{- end }}
    
        {{- $parentVhostCert := "" }}
        {{- if gt ($hostname | sprigSplit "." | len) 2 }}
            {{- $parentHostname := ($hostname | sprigSplitn "." 2)._1 }}
            {{- if exists (printf "/etc/nginx/certs/%s.crt" $parentHostname) }}
                {{- $parentVhostCert = $parentHostname }}
            {{- end }}
        {{- end }}
        
        {{- $trust_default_cert := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.trust-default-cert" | keys | first | default $globals.config.trust_default_cert | parseBool }}
        {{- $defaultCert := and $trust_default_cert $globals.config.default_cert_ok | ternary "default" "" }}
        
        {{- $cert := or $userIdentifiedCert $vhostCert $parentVhostCert $defaultCert }}
        {{- $cert_ok := and (ne $cert "") (exists (printf "/etc/nginx/certs/%s.crt" $cert)) (exists (printf "/etc/nginx/certs/%s.key" $cert)) }}
    
        {{- $enable_debug_endpoint := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.debug-endpoint" | keys | first | default $globals.config.enable_debug_endpoint | parseBool }}
        {{- $default := eq $globals.config.default_host $hostname }}
        {{- $https_method := groupByKeys $vhost_containers "Env.HTTPS_METHOD" | first | default $globals.config.https_method }}
        {{- $enable_http_on_missing_cert := groupByKeys $vhost_containers "Env.ENABLE_HTTP_ON_MISSING_CERT" | first | default $globals.config.enable_http_on_missing_cert | parseBool }}
        {{- /* When no trusted certs (default and/or vhost) are present we want to ensure that HTTP is enabled; hence switching from 'nohttp' or 'redirect' to 'noredirect' */}}
        {{- $https_method_disable_http := list "nohttp" "redirect" | has $https_method }}
        {{- if and $https_method_disable_http (not $cert_ok) $enable_http_on_missing_cert }}
            {{- $https_method = "noredirect" }}
        {{- end }}
        {{- $non_get_redirect := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.non-get-redirect" | keys | first | default $globals.config.non_get_redirect }}
        
        {{- $http2_enabled := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.http2.enable" | keys | first | default $globals.config.enable_http2 | parseBool }}
        {{- $http3_enabled := groupByLabel $vhost_containers "com.github.nginx-proxy.nginx-proxy.http3.enable" | keys | first | default $globals.config.enable_http3 | parseBool }}
        
        {{- $acme_http_challenge := groupByKeys $vhost_containers "Env.ACME_HTTP_CHALLENGE_LOCATION" | first | default $globals.config.acme_http_challenge }}
        {{- $acme_http_challenge_legacy := eq $acme_http_challenge "legacy" }}
        {{- $acme_http_challenge_enabled := false }}
        {{- if (not $acme_http_challenge_legacy) }}
            {{- $acme_http_challenge_enabled = parseBool $acme_http_challenge }}
        {{- end }}
    
        {{- /* Get the SERVER_TOKENS defined by containers w/ the same vhost, falling back to "". */}}
        {{- $server_tokens := groupByKeys $vhost_containers "Env.SERVER_TOKENS" | first | default "" | trim }}
    
        {{- /* Get the SSL_POLICY defined by containers w/ the same vhost, falling back to empty string (use default). */}}
        {{- $ssl_policy := groupByKeys $vhost_containers "Env.SSL_POLICY" | first | default "" }}
    
        {{- /* Get the HSTS defined by containers w/ the same vhost, falling back to "max-age=31536000". */}}
        {{- $hsts := groupByKeys $vhost_containers "Env.HSTS" | first | default $globals.config.hsts }}
    
        {{- /* Get the VIRTUAL_ROOT By containers w/ use fastcgi root */}}
        {{- $vhost_root := groupByKeys $vhost_containers "Env.VIRTUAL_ROOT" | first | default "/var/www/public" }}
    
        {{- $vhost_data = merge $vhost_data (dict
            "cert" $cert
            "cert_ok" $cert_ok
            "enable_debug_endpoint" $enable_debug_endpoint
            "default" $default
            "hsts" $hsts
            "https_method" $https_method
            "non_get_redirect" $non_get_redirect
            "http2_enabled" $http2_enabled
            "http3_enabled" $http3_enabled
            "is_regexp" $is_regexp
            "acme_http_challenge_legacy" $acme_http_challenge_legacy
            "acme_http_challenge_enabled" $acme_http_challenge_enabled
            "server_tokens" $server_tokens
            "ssl_policy" $ssl_policy
            "trust_default_cert" $trust_default_cert
            "upstream_name" $upstream_name
            "vhost_root" $vhost_root
        ) }}
        {{- $_ := set $globals.vhosts $hostname $vhost_data }}
    {{- end }}
    
    
    {{- /*
         * If needed, create a catch-all fallback server to send an error code to
         * clients that request something from an unknown vhost.
         *
         * This server must appear first in the generated config because nginx uses
         * the first `server` directive to handle requests that don't match any of
         * the other `server` directives.  An alternative approach would be to add
         * the `default_server` option to the `listen` directives inside this
         * `server`, but some users inject a custom `server` directive that uses
         * `default_server`.  Using `default_server` here would cause nginx to fail
         * to start for those users.  See
         * <https://github.com/nginx-proxy/nginx-proxy/issues/2212>.
         */}}
    {{- block "fallback_server" $globals }}
        {{- $globals := . }}
        {{- $http_exists := false }}
        {{- $https_exists := false }}
        {{- $default_http_exists := false }}
        {{- $default_https_exists := false }}
        {{- $http3_enabled := false }}
        {{- range $vhost := $globals.vhosts }}
            {{- $http := ne $vhost.https_method "nohttp" }}
            {{- $https := ne $vhost.https_method "nohttps" }}
            {{- $http_exists = or $http_exists $http }}
            {{- $https_exists = or $https_exists $https }}
            {{- $default_http_exists = or $default_http_exists (and $http $vhost.default) }}
            {{- $default_https_exists = or $default_https_exists (and $https $vhost.default) }}
            {{- $http3_enabled = or $http3_enabled $vhost.http3_enabled }}
        {{- end }}
        {{- $fallback_http := not $default_http_exists }}
        {{- $fallback_https := not $default_https_exists }}
        {{- /*
             * If there are no vhosts at all, create fallbacks for both plain http
             * and https so that clients get something more useful than a connection
             * refused error.
             */}}
        {{- if and (not $http_exists) (not $https_exists) }}
            {{- $fallback_https = true }}
        {{- end }}
        {{- if or $fallback_http $fallback_https }}
    server {
        server_name _; # This is just an invalid value which will never trigger on a real hostname.
        server_tokens off;
        access_log off;
        
    {{ template "access_log" (dict "Enable" $globals.config.enable_access_log) }}
        http2 on;
    
        client_max_body_size 4096M;
            {{- if $fallback_http }}
        listen {{ $globals.config.external_http_port }}; {{- /* Do not add `default_server` (see comment above). */}}
                    {{- if $globals.config.enable_ipv6 }}
        listen [::]:{{ $globals.config.external_http_port }}; {{- /* Do not add `default_server` (see comment above). */}}
                    {{- end }}
            {{- end }}
            {{- if $fallback_https }}
        listen {{ $globals.config.external_https_port }} ssl; {{- /* Do not add `default_server` (see comment above). */}}
                {{- if $globals.config.enable_ipv6 }}
        listen [::]:{{ $globals.config.external_https_port }} ssl; {{- /* Do not add `default_server` (see comment above). */}}
                {{- end }}
                {{- if $http3_enabled }}
        http3 on;
        listen {{ $globals.config.external_https_port }} quic reuseport; {{- /* Do not add `default_server` (see comment above). */}}
                    {{- if $globals.config.enable_ipv6 }}
        listen [::]:{{ $globals.config.external_https_port }} quic reuseport; {{- /* Do not add `default_server` (see comment above). */}}
                    {{- end }}
                {{- end }}
        ssl_session_cache shared:SSL:50m;
        ssl_session_tickets off;
            {{- end }}
            {{- if $globals.config.default_cert_ok }}
        ssl_certificate /etc/nginx/certs/default.crt;
        ssl_certificate_key /etc/nginx/certs/default.key;
            {{- else }}
        # No default certificate found, so reject SSL handshake;
        ssl_reject_handshake on;
            {{- end }}
    
        #location / {
        #    root /usr/share/nginx/html;
        #    internal;
        #} 
            
            #{{- if (exists "/usr/share/nginx/html/50x.html") }}
        error_page 400 404 500 502 503 504 /50x.html;
        location /50x.html {
            root /usr/share/nginx/html;
            internal;
        }
           # {{- end }}
        location ^~ / {
            return 503;
        }
    }
        {{- end }}
    {{- end }}
    
    {{- range $hostname, $vhost := $globals.vhosts }}
        {{- $default_server := when $vhost.default "default_server" "" }}
    
        {{- range $path, $vpath := $vhost.paths }}
    # {{ $hostname }}{{ $path }}
            {{ template "upstream" (dict "globals" $globals "Path" $path "VPath" $vpath) }}
        {{- end }}
    
        {{- if (eq $vhost.https_method "redirect") }}
    server {
        server_name {{ $hostname }};
            {{- if $vhost.server_tokens }}
        server_tokens {{ $vhost.server_tokens }};
            {{- end }}
        {{ template "access_log" (dict "Enable" $globals.config.enable_access_log) }}
        access_log off;
        listen {{ $globals.config.external_http_port }} {{ $default_server }};
            {{- if $globals.config.enable_ipv6 }}
        listen [::]:{{ $globals.config.external_http_port }} {{ $default_server }};
            {{- end }}
        include /etc/nginx/snippets/error.conf
    
            {{- if (or $vhost.acme_http_challenge_legacy $vhost.acme_http_challenge_enabled) }}
        # Do not HTTPS redirect Let's Encrypt ACME challenge
        location ^~ /.well-known/acme-challenge/ {
            auth_basic off;
            auth_request off;
            allow all;
            root /usr/share/nginx/html;
            try_files $uri =404;
            break;
        }
            {{- end }}
        
            {{- if $vhost.enable_debug_endpoint }}
                {{ template "debug_location" (dict "GlobalConfig" $globals.config "Hostname" $hostname "VHost" $vhost) }}
            {{- end }}
    
        location / {
            {{- $redirect_uri := "https://$host$request_uri" }}
            {{- if ne $globals.config.external_https_port "443" }}
                {{- $redirect_uri = printf "https://$host:%s$request_uri" $globals.config.external_https_port }}
            {{- end}}
            if ($request_method ~ (OPTIONS|POST|PUT|PATCH|DELETE)) {
                return {{ $vhost.non_get_redirect }} {{ $redirect_uri }};
            }
            return 301 {{ $redirect_uri }};
        }
    }
        {{- end }}
    
    server {
        {{- if $vhost.is_regexp }}
            {{- if or
                (printf "/etc/nginx/vhost.d/%s" $hostname | exists)
                (printf "/etc/nginx/vhost.d/%s_location" $hostname | exists)
                (printf "/etc/nginx/vhost.d/%s_location_override" $hostname | exists)
                (printf "/etc/nginx/htpasswd/%s" $hostname | exists)
            }}
        # https://github.com/nginx-proxy/nginx-proxy/issues/2529#issuecomment-2437609249
        # Support for vhost config file(s) named like a regexp ({{ $hostname }}) has been removed from nginx-proxy.
        # Please name your vhost config file(s) with the sha1 of the regexp instead ({{ $hostname }} -> {{ sha1 $hostname }}) :
        # - /etc/nginx/vhost.d/{{ sha1 $hostname }}
        # - /etc/nginx/vhost.d/{{ sha1 $hostname }}_location
        # - /etc/nginx/vhost.d/{{ sha1 $hostname }}_location_override
        # - /etc/nginx/htpasswd/{{ sha1 $hostname }}
            {{- end }}
        {{- end }}
    
        server_name {{ $hostname }};
        {{- if $vhost.server_tokens }}
        server_tokens {{ $vhost.server_tokens }};
        {{- end }}
        {{ template "access_log" (dict "Enable" $globals.config.enable_access_log) }}
        {{- if $vhost.http2_enabled }}
        http2 on;
        {{- end }}
        {{- if or (eq $vhost.https_method "nohttps") (eq $vhost.https_method "noredirect") }}
        listen {{ $globals.config.external_http_port }} {{ $default_server }};
            {{- if $globals.config.enable_ipv6 }}
        listen [::]:{{ $globals.config.external_http_port }} {{ $default_server }};
            {{- end }}
    
            {{- if (and (eq $vhost.https_method "noredirect") $vhost.acme_http_challenge_enabled) }}
        location /.well-known/acme-challenge/ {
            auth_basic off;
            allow all;
            root /usr/share/nginx/html;
            try_files $uri =404;
            break;
        }
            {{- end }}
        {{- end }}
        {{- if ne $vhost.https_method "nohttps" }}
        listen {{ $globals.config.external_https_port }} ssl {{ $default_server }};
            {{- if $globals.config.enable_ipv6 }}
        listen [::]:{{ $globals.config.external_https_port }} ssl {{ $default_server }};
            {{- end }}
    
            {{- if $vhost.http3_enabled }}
        http3 on;
        add_header alt-svc 'h3=":{{ $globals.config.external_https_port }}"; ma=86400;';
        listen {{ $globals.config.external_https_port }} quic {{ $default_server }};
                {{- if $globals.config.enable_ipv6 }}
        listen [::]:{{ $globals.config.external_https_port }} quic {{ $default_server }};
                {{- end }}
            {{- end }}
    
            {{- if $vhost.cert_ok }}
                {{- template "ssl_policy" (dict "ssl_policy" $vhost.ssl_policy) }}
    
        ssl_session_timeout 5m;
        ssl_session_cache shared:SSL:50m;
        ssl_session_tickets off;
    
        ssl_certificate /etc/nginx/certs/{{ (printf "%s.crt" $vhost.cert) }};
        ssl_certificate_key /etc/nginx/certs/{{ (printf "%s.key" $vhost.cert) }};
    
                {{- if (exists (printf "/etc/nginx/certs/%s.dhparam.pem" $vhost.cert)) }}
        ssl_dhparam {{ printf "/etc/nginx/certs/%s.dhparam.pem" $vhost.cert }};
                {{- end }}
    
                {{- if (exists (printf "/etc/nginx/certs/%s.chain.pem" $vhost.cert)) }}
        ssl_stapling on;
        ssl_stapling_verify on;
        ssl_trusted_certificate {{ printf "/etc/nginx/certs/%s.chain.pem" $vhost.cert }};
                {{- end }}
    
                {{- if (not (or (eq $vhost.https_method "noredirect") (eq $vhost.hsts "off"))) }}
        set $sts_header "";
        if ($https) {
            set $sts_header "{{ trim $vhost.hsts }}";
        }
        add_header Strict-Transport-Security $sts_header always;
                {{- end }}
            {{- else if not $vhost.trust_default_cert | and $globals.config.default_cert_ok }}
        # No certificate found for this vhost, and the default certificate isn't trusted, so reject SSL handshake.
        ssl_reject_handshake on;
            {{- else }}
        # No certificate for this vhost nor default certificate found, so reject SSL handshake.
        ssl_reject_handshake on;
            {{- end }}
        {{- end }}
    
        {{- $vhostFileName :=  $vhost.is_regexp | ternary (sha1 $hostname) $hostname }}
    
        {{- if (exists (printf "/etc/nginx/vhost.d/%s" $vhostFileName)) }}
        include {{ printf "/etc/nginx/vhost.d/%s" $vhostFileName }};
        {{- else if (exists "/etc/nginx/vhost.d/default") }}
        include /etc/nginx/vhost.d/default;
        {{- end }}
    
        {{- if $vhost.enable_debug_endpoint }}
            {{ template "debug_location" (dict "GlobalConfig" $globals.config "Hostname" $hostname "VHost" $vhost) }}
        {{- end }}
    
        {{- range $path, $vpath := $vhost.paths }}
            {{- template "location" (dict
                "Path" $path
                "Host" $vhostFileName
                "HostIsRegexp" $vhost.is_regexp
                "VhostRoot" $vhost.vhost_root
                "VPath" $vpath
            ) }}
        {{- end }}
    
        {{- if and (not (contains $vhost.paths "/")) (ne $globals.config.default_root_response "none")}}
        location / {
            return {{ $globals.config.default_root_response }};
        }
        {{- end }}
    }
    {{- end }}