Initial commit.

Dockerfile

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+FROM jwilder/docker-gen:latest
+
+COPY ./nginx.tmpl /etc/docker-gen/templates/nginx.tmpl

docker-compose.yml

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+version: '2'
+services:
+  nginx:
+    restart: always
+    image: nginx
+    container_name: nginx_proxy
+    ports:
+      - "80:80"
+      - "443:443"
+    volumes:
+      - /var/www
+      - /etc/nginx/conf.d
+      - /etc/letsencrypt:/etc/letsencrypt:ro
+      - /var/docker/proxy/vhost.d:/etc/nginx/vhost.d:ro
+  dockergen:
+    restart: always
+    depends_on:
+      - nginx
+    build: .
+    image: typename/docker-gen
+    command: -notify-sighup nginx_proxy -watch /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
+    volumes_from:
+      - nginx
+    volumes:
+      - /var/run/docker.sock:/tmp/docker.sock:ro
+
+networks:
+  default:
+    external:
+      name: nginxproxy

domains.list

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+# Cloud
+cloud.typename.fr
+# pydio.typename.fr
+
+# Docker registry
+docker.typename.fr
+
+# Teaching
+pl.insa.typename.fr
+
+# Storage
+data.typename.fr
+pdf.typename.fr
+
+# Git
+gitea.typename.fr
+gitlab.typename.fr
+# gituto.typename.fr
+
+# LDAP
+ldap.typename.fr
+ldapadmin.typename.fr
+
+# Jupyter
+jupyter.typename.fr
+
+# Mail
+# mail.typename.fr
+
+# Messaging
+mattermost.typename.fr
+
+# Office
+office.typename.fr
+
+# Temporary
+domain1.typename.fr
+domain2.typename.fr
+domain3.typename.fr
+zik.typename.fr
+zikq.typename.fr
+
+# Tools
+webtools.typename.fr

nginx.tmpl

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+{{ $CurrentContainer := where $ "ID" .Docker.CurrentContainerID | first }}
+
+{{ define "upstream" }}
+        {{ if .Address }}
+                {{/* If we got the containers from swarm and this container's port is published to host, use host IP:PORT */}}
+                {{ if and .Container.Node.ID .Address.HostPort }}
+                        # {{ .Container.Node.Name }}/{{ .Container.Name }}
+                        server {{ .Container.Node.Address.IP }}:{{ .Address.HostPort }};
+                {{/* If there is no swarm node or the port is not published on host, use container's IP:PORT */}}
+                {{ else if .Network }}
+                        # {{ .Container.Name }}
+                        server {{ .Network.IP }}:{{ .Address.Port }};
+                {{ end }}
+        {{ else if .Network }}
+                # {{ .Container.Name }}
+                server {{ .Network.IP }} down;
+        {{ end }}
+{{ 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 $http_x_forwarded_proto;
+  ''      $scheme;
+}
+
+# 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 $http_x_forwarded_port;
+  ''      $server_port;
+}
+
+# If we receive Upgrade, set Connection to "upgrade"; otherwise, delete any
+# Connection header that may have been passed to this server
+map $http_upgrade $proxy_connection {
+  default upgrade;
+  '' close;
+}
+
+# Set appropriate X-Forwarded-Ssl header
+map $scheme $proxy_x_forwarded_ssl {
+  default off;
+  https on;
+}
+
+gzip_types text/plain text/css application/javascript application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
+
+log_format vhost '$host $remote_addr - $remote_user [$time_local] '
+                 '"$request" $status $body_bytes_sent '
+                 '"$http_referer" "$http_user_agent"';
+
+access_log off;
+
+{{ if (exists "/etc/nginx/proxy.conf") }}
+include /etc/nginx/proxy.conf;
+{{ else }}
+# HTTP 1.1 support
+proxy_http_version 1.1;
+proxy_buffering off;
+proxy_set_header Host $http_host;
+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-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;
+
+# Mitigate httpoxy attack (see README for details)
+proxy_set_header Proxy "";
+{{ end }}
+
+server {
+        server_name _; # This is just an invalid value which will never trigger on a real hostname.
+        listen 80;
+        access_log /var/log/nginx/access.log vhost;
+        location /.well-known/ {
+                 root /var/www/certbot;
+        }
+
+        location / {
+                 return 503;
+        }
+}
+
+{{ if (and (exists "/etc/nginx/certs/default.crt") (exists "/etc/nginx/certs/default.key")) }}
+server {
+        server_name _; # This is just an invalid value which will never trigger on a real hostname.
+        listen 443 ssl http2;
+        access_log /var/log/nginx/access.log vhost;
+
+        ssl_session_tickets off;
+#	ssl_certificate /etc/nginx/certs/default.crt;
+#	ssl_certificate_key /etc/nginx/certs/default.key;
+
+        location /.well-known/ {
+                 root /var/www/certbot;
+        }
+
+        location / {
+                 return 503;
+        }
+
+}
+{{ end }}
+
+{{ range $host, $containers := groupByMulti $ "Env.VIRTUAL_HOST" "," }}
+{{ $upstream_name := sha1 $host }}
+# {{ $host }}
+upstream {{ $upstream_name }} {
+{{ range $container := $containers }}
+        {{ $addrLen := len $container.Addresses }}
+
+        {{ range $knownNetwork := $CurrentContainer.Networks }}
+                {{ range $containerNetwork := $container.Networks }}
+                        {{ if eq $knownNetwork.Name $containerNetwork.Name }}
+                                ## Can be connect with "{{ $containerNetwork.Name }}" network
+
+                                {{/* If only 1 port exposed, use that */}}
+                                {{ if eq $addrLen 1 }}
+                                        {{ $address := index $container.Addresses 0 }}
+                                        {{ template "upstream" (dict "Container" $container "Address" $address "Network" $containerNetwork) }}
+                                {{/* If more than one port exposed, use the one matching VIRTUAL_PORT env var, falling back to standard web port 80 */}}
+                                {{ else }}
+                                        {{ $port := coalesce $container.Env.VIRTUAL_PORT "80" }}
+                                        {{ $address := where $container.Addresses "Port" $port | first }}
+                                        {{ template "upstream" (dict "Container" $container "Address" $address "Network" $containerNetwork) }}
+                                {{ end }}
+                        {{ end }}
+                {{ end }}
+        {{ end }}
+{{ end }}
+}
+
+{{ $default_host := or ($.Env.DEFAULT_HOST) "" }}
+{{ $default_server := index (dict $host "" $default_host "default_server") $host }}
+
+{{/* Get the VIRTUAL_PROTO defined by containers w/ the same vhost, falling back to "http" */}}
+{{ $proto := or (first (groupByKeys $containers "Env.VIRTUAL_PROTO")) "http" }}
+
+{{/* Get the HTTPS_METHOD defined by containers w/ the same vhost, falling back to "redirect" */}}
+{{ $https_method := or (first (groupByKeys $containers "Env.HTTPS_METHOD")) "redirect" }}
+
+{{/* Get the first cert name defined by containers w/ the same vhost */}}
+{{ $certName := (first (groupByKeys $containers "Env.CERT_NAME")) }}
+
+{{/* Get the best matching cert  by name for the vhost. */}}
+{{ $vhostCertDir := (closest (dir "/etc/letsencrypt/live/") (printf "%s" $host))}}
+
+{{/* vhostCert is actually a filename so remove any suffixes since they are added later */}}
+{{/* $vhostCert := trimSuffix ".crt" $vhostCert */}}
+{{/* $vhostCert := trimSuffix ".key" $vhostCert */}}
+
+{{/* Use the cert specified on the container or fallback to the best vhost match */}}
+{{/* $cert := (coalesce $certName $vhostCert) */}}
+
+{{ $is_https := (and (ne $https_method "nohttps") (ne $vhostCertDir "") (exists (printf "/etc/letsencrypt/live/%s/fullchain.pem" $host)) (exists (printf "/etc/letsencrypt/live/%s/privkey.pem" $host))) }}
+
+{{ if $is_https }}
+
+{{ if eq $https_method "redirect" }}
+server {
+        server_name {{ $host }};
+        listen 80 {{ $default_server }};
+        access_log /var/log/nginx/access.log vhost;
+        return 301 https://$host$request_uri;
+}
+{{ end }}
+
+server {
+        server_name {{ $host }};
+        listen 443 ssl http2 {{ $default_server }};
+        access_log /var/log/nginx/access.log vhost;
+
+        ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
+        ssl_ciphers 'ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA:ECDHE-RSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-RSA-AES256-SHA256:DHE-RSA-AES256-SHA:ECDHE-ECDSA-DES-CBC3-SHA:ECDHE-RSA-DES-CBC3-SHA:EDH-RSA-DES-CBC3-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:DES-CBC3-SHA:!DSS';
+
+        ssl_prefer_server_ciphers on;
+        ssl_session_timeout 5m;
+        ssl_session_cache shared:SSL:50m;
+        ssl_session_tickets off;
+
+        ssl_certificate /etc/letsencrypt/live/{{ (printf "%s" $host) }}/fullchain.pem;
+        ssl_certificate_key /etc/letsencrypt/live/{{ (printf "%s" $host) }}/privkey.pem;
+
+        {{ if (exists (printf "/etc/letsencrypt/live/%s.dhparam.pem" $host)) }}
+        ssl_dhparam {{ printf "/etc/letsencrypt/live/%s.dhparam.pem" $host }};
+        {{ end }}
+
+        {{ if (ne $https_method "noredirect") }}
+        add_header Strict-Transport-Security "max-age=31536000";
+        {{ end }}
+
+        {{ if (exists (printf "/etc/nginx/vhost.d/%s" $host)) }}
+        include {{ printf "/etc/nginx/vhost.d/%s" $host }};
+        {{ else if (exists "/etc/nginx/vhost.d/default") }}
+        include /etc/nginx/vhost.d/default;
+        {{ end }}
+
+        location /.well-known/ {
+                 root /var/www/certbot;
+        }
+
+        location / {
+                {{ if eq $proto "uwsgi" }}
+                include uwsgi_params;
+                uwsgi_pass {{ trim $proto }}://{{ trim $upstream_name }};
+                {{ else }}
+                proxy_pass {{ trim $proto }}://{{ trim $upstream_name }};
+                {{ end }}
+                {{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
+                auth_basic	"Restricted {{ $host }}";
+                auth_basic_user_file	{{ (printf "/etc/nginx/htpasswd/%s" $host) }};
+                {{ end }}
+                {{ 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 }}
+
+{{ if or (not $is_https) (eq $https_method "noredirect") }}
+
+server {
+        server_name {{ $host }};
+        listen 80 {{ $default_server }};
+        access_log /var/log/nginx/access.log vhost;
+
+        {{ if (exists (printf "/etc/nginx/vhost.d/%s" $host)) }}
+        include {{ printf "/etc/nginx/vhost.d/%s" $host }};
+        {{ else if (exists "/etc/nginx/vhost.d/default") }}
+        include /etc/nginx/vhost.d/default;
+        {{ end }}
+
+        location /.well-known/ {
+                 root /var/www/certbot;
+        }
+
+        location / {
+                {{ if eq $proto "uwsgi" }}
+                include uwsgi_params;
+                uwsgi_pass {{ trim $proto }}://{{ trim $upstream_name }};
+                {{ else }}
+                proxy_pass {{ trim $proto }}://{{ trim $upstream_name }};
+                {{ end }}
+                {{ if (exists (printf "/etc/nginx/htpasswd/%s" $host)) }}
+                auth_basic	"Restricted {{ $host }}";
+                auth_basic_user_file	{{ (printf "/etc/nginx/htpasswd/%s" $host) }};
+                {{ end }}
+                {{ 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 }}
+        }
+}
+
+{{ if (and (not $is_https) (exists "/etc/nginx/certs/default.crt") (exists "/etc/nginx/certs/default.key")) }}
+server {
+        server_name {{ $host }};
+        listen 443 ssl http2 {{ $default_server }};
+        access_log /var/log/nginx/access.log vhost;
+        return 500;
+
+        ssl_certificate /etc/nginx/certs/default.crt;
+        ssl_certificate_key /etc/nginx/certs/default.key;
+}
+{{ end }}
+
+{{ end }}
+{{ end }}

renew_certs.sh

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+#!/bin/bash
+
+if [ $(id -u) -ne 0 ]; then
+    echo "This script must be run as root." > /dev/stderr
+    exit 1
+fi
+
+domains=$(cat domains.list | grep -v -E '^[[:space:]]*(#.*)?$')
+
+docker exec -it nginx_proxy mkdir -p /var/www/certbot
+
+docker run -it --rm --name letsencrypt \
+       --volumes-from nginx_proxy \
+       -v /etc/letsencrypt:/etc/letsencrypt:rw \
+       --network nginxproxy \
+       certbot/certbot \
+       certonly --webroot --webroot-path /var/www/certbot \
+       --config-dir=/etc/letsencrypt \
+       --agree-tos --renew-by-default \
+       --force-renewal \
+       --cert-name typename.fr \
+       -d $(echo typename.fr ${domains[*]} | tr ' ' ',')
+
+for domain in ${domains[*]}; do
+    echo "Creating symbolic links for ${domain}... "
+    dir=/etc/letsencrypt/live/${domain}
+    if [ -e "${dir}" ]; then
+        rm -rf ${dir}
+    fi
+    mkdir ${dir}
+    for link in /etc/letsencrypt/live/typename.fr/*.pem; do
+        ln -s $(readlink $link) ${dir}/$(basename $link)
+    done
+done
+
+docker-compose restart