version: "3"

networks:
  default:
    name: nginx-proxy
  gitea:
    external: false

services:
  nginx:
    restart: unless-stopped
    image: nginx
    container_name: nginx
    networks:
      - default
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - conf:/etc/nginx/conf.d
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
      - certs:/etc/nginx/certs:ro
  nginx-gen:
    restart: unless-stopped
    image: jwilder/docker-gen
    container_name: nginx-gen
    depends_on:
      - nginx
    command: -notify-sighup nginx -watch -wait 5s:30s /etc/docker-gen/templates/nginx.tmpl /etc/nginx/conf.d/default.conf
    volumes:
      - /var/run/docker.sock:/tmp/docker.sock:ro
      - ./nginx.tmpl:/etc/docker-gen/templates/nginx.tmpl:ro
      - conf:/etc/nginx/conf.d
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
      - certs:/etc/nginx/certs:ro
  nginx-proxy-letsencrypt:
    restart: unless-stopped
    image: jrcs/letsencrypt-nginx-proxy-companion
    container_name: nginx-proxy-letsencrypt
    depends_on:
      - nginx
      - nginx-gen
    environment:
      NGINX_DOCKER_GEN_CONTAINER: nginx-gen
      NGINX_PROXY_CONTAINER: nginx
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - conf:/etc/nginx/conf.d
      - vhost:/etc/nginx/vhost.d
      - html:/usr/share/nginx/html
      - certs:/etc/nginx/certs:rw
  gitea:
    restart: unless-stopped
    image: gitea/gitea:latest
    container_name: gitea
    depends_on:
      - db
    environment:
      USER_UID: 1000
      USER_GID: 1000
      APP_NAME: ${APP_NAME}
      PROTOCOL: ${PROTOCOL}
      DOMAIN: ${DOMAIN}
      VIRTUAL_NETWORK: nginx-proxy
      VIRTUAL_HOST: ${VIRTUAL_HOST}
      VIRTUAL_PORT: ${VIRTUAL_PORT}
      LETSENCRYPT_HOST: ${LETSENCRYPT_HOST}
      LETSENCRYPT_EMAIL: ${LETSENCRYPT_EMAIL}
      DB_TYPE: postgres
      DB_HOST: db:5432
      DB_NAME: ${DB_NAME}
      DB_USER: ${DB_USER}
      DB_PASSWD: ${DB_PASSWD}
    networks:
      - default
      - gitea
    expose:
      - "${VIRTUAL_PORT}"
    ports:
      - "127.0.0.1:2222:22"
      - "127.0.0.1:3000:3000"
    volumes:
      - /var/lib/gitea:/data
      - /etc/timezone:/etc/timezone:ro
      - /etc/localtime:/etc/localtime:ro
  db:
    restart: unless-stopped
    image: postgres:9.6
    container_name: db
    environment:
      POSTGRES_DB: ${DB_NAME}
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWD}
    networks:
      - gitea
    volumes:
      - postgres:/var/lib/postgresql/data

volumes:
  conf:
  vhost:
  html:
  certs:
  postgres: