Add initial templates for docker-compose services (gitea, nextcloud, traefik)

roles/nextcloud/tasks/main.yml

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+# https://stackoverflow.com/questions/41667864/can-the-templates-module-handle-multiple-templates-directories
+
+- name: Ensure service directory exists
+  file:
+    path: "{{ current_svc_path }}"
+    state: directory
+    mode: "500"
+
+- name: Ensure directory structure exists
+  file:
+    path: "{{ current_svc_path }}/{{ item.path }}"
+    state: directory
+    mode: "500"
+  with_community.general.filetree: "{{ templates_source }}"
+  when: item.state == "directory"
+
+
+- name: Include app config variables
+  include_vars:
+    file: "{{ role_path }}/vars/app_config.yml"
+
+- name: Generate {{ current_svc_name }} deployment from templates
+  template:
+    src: "{{ item.src }}"
+    dest: "{{ current_svc_path }}/{{ item.path | regex_replace('\\.j2$', '') }}"
+    mode: "400"
+  with_community.general.filetree: "{{ templates_source }}"
+  when: item.state == "file"
+
+- name: Deploy docker-compose for {{ current_svc_name }}
+  community.docker.docker_compose:
+    project_src: "{{ current_svc_path }}"
+    state: present

roles/nextcloud/templates/.env.db.j2

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+POSTGRES_USER=nextcloud
+POSTGRES_DB=nextcloud
+POSTGRES_PASSWORD="{{ db_password }}"

roles/nextcloud/templates/.env.nextcloud.j2

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+POSTGRES_DB=nextcloud
+POSTGRES_USER=nextcloud
+POSTGRES_PASSWORD="{{ db_password }}"
+POSTGRES_HOST=db
+
+NEXTCLOUD_TRUSTED_DOMAINS=nc.cazzzer.com
+
+REDIS_HOST=redis
+REDIS_HOST_PASSWORD="{{ redis_password }}"
+
+SMTP_HOST=smtp.sendgrid.net
+SMTP_SECURE=tls
+SMTP_PORT=587
+SMTP_AUTHTYPE=LOGIN
+SMTP_NAME=apikey
+SMTP_PASSWORD="{{ sendgrid_api_key }}"
+MAIL_FROM_ADDRESS=nc
+MAIL_DOMAIN=cazzzer.com

roles/nextcloud/templates/.env.redis.j2

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+REDIS_PASSWORD="{{ redis_password }}"

roles/nextcloud/templates/docker-compose.yml.j2

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+version: "3.9"
+
+networks:
+  default:
+  traefik_traefik:
+    external: true
+
+volumes:
+  nextcloud:
+  nextcloud_config:
+  nextcloud_data:
+  db:
+
+services:
+  app:
+    image: nextcloud:24-fpm-alpine
+    container_name: nextcloud_app
+    restart: unless-stopped
+    depends_on:
+      - db
+      - redis
+    env_file:
+      - .env.nextcloud
+    networks:
+      - default
+    volumes:
+      - nextcloud:/var/www/html
+      - nextcloud_config:/var/www/html/config
+      - nextcloud_data:/var/www/html/data
+
+  cron:
+    image: nextcloud:24-fpm-alpine
+    container_name: nextcloud_cron
+    restart: unless-stopped
+    depends_on:
+      - app
+    entrypoint: /cron.sh
+    networks:
+      - default
+    volumes_from:
+      - app
+
+  notify_push:
+    image: nextcloud:24-fpm-alpine
+    container_name: nextcloud_notify_push
+    restart: unless-stopped
+    depends_on:
+      - app
+    entrypoint:
+      - /var/www/html/custom_apps/notify_push/bin/x86_64/notify_push
+      - /var/www/html/config/config.php
+    networks:
+      - default
+    volumes_from:
+      - app
+
+  db:
+    image: postgres:13-alpine
+    container_name: nextcloud_db
+    restart: unless-stopped
+    env_file:
+      - .env.db
+    networks:
+      - default
+    volumes:
+      - db:/var/lib/postgresql/data
+
+  redis:
+    image: redis:7-alpine
+    container_name: nextcloud_redis
+    restart: unless-stopped
+    env_file:
+      - .env.redis
+    networks:
+      - default
+    command:
+      - sh
+      - -c
+      - redis-server --requirepass $$REDIS_PASSWORD
+
+  web:
+    image: nginx:1.23-alpine
+    container_name: nextcloud_web
+    labels:
+      - traefik.enable=true
+      - traefik.http.routers.nextcloud.rule=Host(`nc.lab.cazzzer.com`)
+    restart: unless-stopped
+    links:
+      - app
+    ports:
+      - "8012:80"
+    networks:
+      - traefik_traefik
+      - default
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf
+    volumes_from:
+      - app

roles/nextcloud/templates/nginx.conf.j2

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+# https://github.com/nextcloud/docker/blob/master/.examples/docker-compose/with-nginx-proxy/postgres/fpm/web/nginx.conf
+
+worker_processes auto;
+
+error_log  /var/log/nginx/error.log warn;
+pid        /var/run/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile        on;
+    #tcp_nopush     on;
+
+    # Prevent nginx HTTP Server Detection
+    server_tokens   off;
+
+    keepalive_timeout  65;
+
+    upstream php-handler {
+        server app:9000;
+    }
+
+    server {
+        listen 80;
+
+        # HSTS settings
+        # WARNING: Only add the preload option once you read about
+        # the consequences in https://hstspreload.org/. This option
+        # will add the domain to a hardcoded list that is shipped
+        # in all major browsers and getting removed from this list
+        # could take several months.
+        #add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;" always;
+
+        # set max upload size
+        client_max_body_size 512M;
+        fastcgi_buffers 64 4K;
+
+        # Enable gzip but do not remove ETag headers
+        gzip on;
+        gzip_vary on;
+        gzip_comp_level 4;
+        gzip_min_length 256;
+        gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
+        gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
+
+        # Pagespeed is not supported by Nextcloud, so if your server is built
+        # with the `ngx_pagespeed` module, uncomment this line to disable it.
+        #pagespeed off;
+
+        # HTTP response headers borrowed from Nextcloud `.htaccess`
+        add_header Referrer-Policy                      "no-referrer"   always;
+        add_header X-Content-Type-Options               "nosniff"       always;
+        add_header X-Download-Options                   "noopen"        always;
+        add_header X-Frame-Options                      "SAMEORIGIN"    always;
+        add_header X-Permitted-Cross-Domain-Policies    "none"          always;
+        add_header X-Robots-Tag                         "none"          always;
+        add_header X-XSS-Protection                     "1; mode=block" always;
+
+        # Remove X-Powered-By, which is an information leak
+        fastcgi_hide_header X-Powered-By;
+
+        # Path to the root of your installation
+        root /var/www/html;
+
+        # Specify how to handle directories -- specifying `/index.php$request_uri`
+        # here as the fallback means that Nginx always exhibits the desired behaviour
+        # when a client requests a path that corresponds to a directory that exists
+        # on the server. In particular, if that directory contains an index.php file,
+        # that file is correctly served; if it doesn't, then the request is passed to
+        # the front-end controller. This consistent behaviour means that we don't need
+        # to specify custom rules for certain paths (e.g. images and other assets,
+        # `/updater`, `/ocm-provider`, `/ocs-provider`), and thus
+        # `try_files $uri $uri/ /index.php$request_uri`
+        # always provides the desired behaviour.
+        index index.php index.html /index.php$request_uri;
+
+        # Rule borrowed from `.htaccess` to handle Microsoft DAV clients
+        location = / {
+            if ( $http_user_agent ~ ^DavClnt ) {
+                return 302 /remote.php/webdav/$is_args$args;
+            }
+        }
+
+        location = /robots.txt {
+            allow all;
+            log_not_found off;
+            access_log off;
+        }
+
+        # Make a regex exception for `/.well-known` so that clients can still
+        # access it despite the existence of the regex rule
+        # `location ~ /(\.|autotest|...)` which would otherwise handle requests
+        # for `/.well-known`.
+        location ^~ /.well-known {
+            # The rules in this block are an adaptation of the rules
+            # in `.htaccess` that concern `/.well-known`.
+
+            location = /.well-known/carddav { return 301 /remote.php/dav/; }
+            location = /.well-known/caldav  { return 301 /remote.php/dav/; }
+
+            location /.well-known/acme-challenge    { try_files $uri $uri/ =404; }
+            location /.well-known/pki-validation    { try_files $uri $uri/ =404; }
+
+            # Let Nextcloud's API for `/.well-known` URIs handle all other
+            # requests by passing them to the front-end controller.
+            return 301 /index.php$request_uri;
+        }
+
+        # Rules borrowed from `.htaccess` to hide certain paths from clients
+        location ~ ^/(?:build|tests|config|lib|3rdparty|templates|data)(?:$|/)  { return 404; }
+        location ~ ^/(?:\.|autotest|occ|issue|indie|db_|console)                { return 404; }
+
+        # Ensure this block, which passes PHP files to the PHP process, is above the blocks
+        # which handle static assets (as seen below). If this block is not declared first,
+        # then Nginx will encounter an infinite rewriting loop when it prepends `/index.php`
+        # to the URI, resulting in a HTTP 500 error response.
+        location ~ \.php(?:$|/) {
+            # Required for legacy support
+            rewrite ^/(?!index|remote|public|cron|core\/ajax\/update|status|ocs\/v[12]|updater\/.+|oc[ms]-provider\/.+|.+\/richdocumentscode\/proxy) /index.php$request_uri;
+
+            fastcgi_split_path_info ^(.+?\.php)(/.*)$;
+            set $path_info $fastcgi_path_info;
+
+            try_files $fastcgi_script_name =404;
+
+            include fastcgi_params;
+            fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+            fastcgi_param PATH_INFO $path_info;
+            #fastcgi_param HTTPS on;
+
+            fastcgi_param modHeadersAvailable true;         # Avoid sending the security headers twice
+            fastcgi_param front_controller_active true;     # Enable pretty urls
+            fastcgi_pass php-handler;
+
+            fastcgi_intercept_errors on;
+            fastcgi_request_buffering off;
+        }
+
+        location ~ \.(?:css|js|svg|gif)$ {
+            try_files $uri /index.php$request_uri;
+            expires 6M;         # Cache-Control policy borrowed from `.htaccess`
+            access_log off;     # Optional: Don't log access to assets
+        }
+
+        location ~ \.woff2?$ {
+            try_files $uri /index.php$request_uri;
+            expires 7d;         # Cache-Control policy borrowed from `.htaccess`
+            access_log off;     # Optional: Don't log access to assets
+        }
+
+        # Rule borrowed from `.htaccess`
+        location /remote {
+            return 301 /remote.php$request_uri;
+        }
+
+        location / {
+            try_files $uri $uri/ /index.php$request_uri;
+        }
+
+        location ^~ /push/ {
+            proxy_pass http://notify_push:7867/;
+            proxy_http_version 1.1;
+            proxy_set_header Upgrade $http_upgrade;
+            proxy_set_header Connection "Upgrade";
+            proxy_set_header Host $host;
+            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        }
+    }
+}

roles/nextcloud/vars/app_config.yml

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+$ANSIBLE_VAULT;1.2;AES256;alpina
+65313636646233613364363933616361346639653939346337303832646339316632383966666237
+3766396134383434613534373937663162393134306536300a626139373732393037346630333838
+63663439353238643532316231623866396434303034313130386635623363353263626362376334
+3933346434633662320a386432373465646432343338666561366161646335636232353133393933
+65313364666564353039626238383033343765323730316633356139326666623135326131353864
+32386237643538636538356261393164633137636235346564393930346539623731386633336339
+31303466653936343166366164383134306232613236663735623834393963306331376435616365
+31313866383730393063353335626164303632636331303830636530656131636139376633623439
+63663639323964623231343066373538633336353561646230363363643762393634643435306164
+31366364326237636365336363343264343562353337303235633034383635373934376334353336
+61373065386639643064303431623162373665363937353832313561386134613834613935653964
+64656339316165313936333736643030356366663162316462636662326134396539356262666536
+64336133393937396330353234316563356337623733326264363333373536633833

roles/nextcloud/vars/main.yml

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+---
+# vars file for roles/nextcloud/
+current_svc_name: nextcloud
+current_svc_path: "{{ my_svc_path }}/{{ current_svc_name }}"
+
+templates_source: "{{ role_path }}/templates"