version: "3.7"
services:
  letsencrypt-git:
    # nginx reverse proxy for all apps (except drone in a subdomain)
    # automatically obtains and refreshes ssl certificates with letsencrypt
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: ${LOCAL_DOCKER_REGISTRY}letsencrypt-git
    environment:
      - CERTBOT_EMAIL=${CERTBOT_EMAIL}
      - SERVER_NAME=${GIT_DOMAIN}
      - PROXY_PASS=http://gitea:3000/
      - BLOG_PROXY_PASS=http://ghost:2368/
      - CHAT_PROXY_PASS=http://chat:3000
      - REMOTE_PROXY_PASS=http://guacamole:8080/guacamole/
      - DRONE_PROXY_PASS=http://drone-server:8080/
      - REGISTRY_PROXY_PASS=http://registry-1:5000
      - PORTAINER_PROXY_PASS=http://portainer:9000/
      - PORTAINER_LOCATION=/portainer/
      - GIT_LOCATION=/git/
      - BLOG_LOCATION=/
      - CHAT_LOCATION=/chat/
      - REMOTE_LOCATION=/remote/
      - DRONE_SERVER_HOST=$DRONE_SERVER_HOST
      - TITLE=$TITLE
      - DESCRIPTION=$DESCRIPTION
      - DRONE_REPO_LINK=$DRONE_REPO_LINK
      - DRONE_COMMIT=$DRONE_COMMIT
      
    volumes:
      - letsencrypt-git:/etc/letsencrypt
    networks:
      - appnet
    ports:
      - 80:80
      - 443:443
      - 5000:5000
      - 5001:5001
  letsencrypt-drone:
    # reverse proxy for drone in a subdomain
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: ${LOCAL_DOCKER_REGISTRY}letsencrypt-drone
    environment:
      - CERTBOT_EMAIL=${CERTBOT_EMAIL}
      - SERVER_NAME=${DRONE_DOMAIN}
      - PROXY_PASS=http://drone-server:8080/
    volumes:
      - letsencrypt-drone:/etc/letsencrypt
    networks:
      - appnet
  gitea:
    # gitea application
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: ${LOCAL_DOCKER_REGISTRY}gitea
    environment:
      - USER_UID=1000
      - USER_GID=1000
      - ROOT_URL=https://${GIT_DOMAIN}/git
      - SSH_DOMAIN=${GIT_DOMAIN}
      - GITEA_APP_NAME=${GITEA_APP_NAME}
      - GIT_DOMAIN=${GIT_DOMAIN}
      - GITEA_SERVER_LFS_JWT_SECRET=$GITEA_SERVER_LFS_JWT_SECRET
      - GITEA_SECURITY_SECRET_KEY=$GITEA_SECURITY_SECRET_KEY
      - GITEA_SECURITY_INTERNAL_TOKEN=$GITEA_SECURITY_INTERNAL_TOKEN
      - GITEA_OAUTH2_JWT_SECRET=$GITEA_OAUTH2_JWT_SECRET
      - GITEA_MAILER_HOST=$GITEA_MAILER_HOST
      - GITEA_MAILER_USER=$GITEA_MAILER_USER
      - GITEA_MAILER_FROM=$GITEA_MAILER_FROM
      - GITEA_MAILER_PASSWD=$GITEA_MAILER_PASSWD

    volumes:
      - gitea-app:/data
    ports:
      - 3000:3000
      - 22:22
    networks:
      - appnet
  ngrok:
    # ngrok tunnel client
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 0
      restart_policy:
        condition: any
    image: ${LOCAL_DOCKER_REGISTRY}ngrok-gitea
    ports:
      - "4040:4040"
    environment:
      - GIT_DOMAIN=${GIT_DOMAIN}
      - DRONE_DOMAIN=${DRONE_DOMAIN}
      - REMOTE_DOMAIN=${REMOTE_DOMAIN}
      - BLOG_DOMAIN=${BLOG_DOMAIN}
      - CHAT_DOMAIN=${CHAT_DOMAIN}
      - NGROK_AUTH_TOKEN=${NGROK_AUTH_TOKEN}
    networks:
      - appnet
  drone-server:
    # drone server application
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: drone/drone:1.7.0
    volumes:
      - drone:/var/lib/drone
      - drone-data:/data
    environment:
      - DRONE_LOGS_DEBUG=true
      - DRONE_LOGS_PRETTY=true
      - DRONE_GITEA_SERVER=${DRONE_GITEA_SERVER}
      - DRONE_GITEA_CLIENT_ID=${DRONE_GITEA_CLIENT_ID}
      - DRONE_GITEA_CLIENT_SECRET=${DRONE_GITEA_CLIENT_SECRET}
      - DRONE_SERVER_HOST=${DRONE_SERVER_HOST} # tunnel hostname       
      - DRONE_ADMIN=giles
      - DRONE_SERVER_PROTO=https # tunnel adds https on top
      - DRONE_SERVER_PORT=:8080
      - DRONE_RPC_SECRET=${DRONE_RPC_SECRET}
      - DRONE_USER_CREATE=username:giles,admin:true
      - DRONE_AGENTS_ENABLED=true
      - DRONE_CONVERT_PLUGIN_ENDPOINT=http://drone-starlark:3000
      - DRONE_CONVERT_PLUGIN_SECRET=${DRONE_CONVERT_SECRET}
    networks:
      - appnet
  drone-docker-runner:
    # drone runner performs builds
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: drone/drone-runner-docker:1
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      - DRONE_RPC_PROTO=https
      - DRONE_RPC_HOST=${DRONE_SERVER_HOST}
      - DRONE_RPC_SECRET=${DRONE_RPC_SECRET}
      - DRONE_RUNNER_CAPACITY=8
      - DRONE_RUNNER_NAME="docker-runner"
  drone-starlark:
    # drone starlark server converts starlark to yaml
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: ${LOCAL_DOCKER_REGISTRY}drone-starlark
    environment:
      - DRONE_DEBUG=true
      - DRONE_SECRET=${DRONE_CONVERT_SECRET}
      - DRONE_STARLARK_REPO_PATHS=this:/repos
      - SIGYL_STACK_NAME=$SIGYL_STACK_NAME
      - SIGYL_STACK_ROOT=$SIGYL_STACK_ROOT
    networks:
      - appnet
  registry:
    # internal registry
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: registry:2
    volumes:
      - registry-data:/var/lib/registry
    environment:
      - REGISTRY_HTTP_ADDR=0.0.0.0:5000
      - REGISTRY_HTTP_TLS_CERTIFICATE="/run/secrets/registry-cert"
      - REGISTRY_HTTP_TLS_KEY="/run/secrets/registry-key"
    networks:
      - appnet
    secrets:
      - registry-cert
      - registry-key
    ports:
      - 5003:5000
  registry-1:
    # internal registry #1 (why?)
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: registry:2
    volumes:
      - registry-data:/var/lib/registry
    environment:
      - REGISTRY_HTTP_ADDR=0.0.0.0:5000
    networks:
      - appnet
  registry-cache:
    # registry cache (used?)
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: registry:2
    ports:
      - 5002:5001
    volumes:
      - registry-cache-data:/var/lib/registry
    environment:
      - REGISTRY_HTTP_ADDR=0.0.0.0:5001
      - REGISTRY_HTTP_TLS_CERTIFICATE="/run/secrets/registry-cert"
      - REGISTRY_HTTP_TLS_KEY="/run/secrets/registry-key"
      - REGISTRY_PROXY_REMOTEURL=http://registry-1.docker.io
    networks:
      - appnet
    secrets:
      - registry-cert
      - registry-key  
  ghost:
    # ghost blog
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: ${LOCAL_DOCKER_REGISTRY}ghost
    volumes:
      - ghost-content:/var/lib/ghost/content
    environment:
      - GIT_DOMAIN=$GIT_DOMAIN
      - GHOST-MAIL-SERVICE=$GHOST-MAIL-SERVICE
      - GHOST-MAIL-USER=$GHOST-MAIL-USER
      - GHOST-MAIL-PASSWORD=$GHOST-MAIL-PASSWORD
      

    networks:
      - appnet
  
  guacamole-postgresql:
    # database for guacamole
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack-data == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: ${LOCAL_DOCKER_REGISTRY}guacamole-postgresql:latest
    environment:
      POSTGRES_PASSWORD: ${GUACAMOLE_POSTGRES_PASSWORD}
      POSTGRES_DB: ${GUACAMOLE_POSTGRES_DB}
    volumes:
      - guacamole-postgresql-data:/var/lib/postgresql/data
    networks:
      - appnet

  # The backend guacamole server.
  guacd:
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: guacamole/guacd:latest
    networks:
      - appnet

  guacamole:
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: guacamole/guacamole:latest
    environment:
      - POSTGRES_HOSTNAME=guacamole-postgresql
      - POSTGRES_PORT=5432
      - POSTGRES_USER=${GUACAMOLE_POSTGRES_USER}
      - POSTGRES_PASSWORD=${GUACAMOLE_POSTGRES_PASSWORD}
      - POSTGRES_DATABASE=${GUACAMOLE_POSTGRES_DB}
      - GUACD_HOSTNAME=guacd
    networks:
      - appnet
  chat:
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack == yes]
      replicas: 0 # will scale after mongo initated
      restart_policy:
        condition: any
    image: rocketchat/rocket.chat:3.0.7
    networks:
      - appnet
    environment:
      - MONGO_OPLOG_URL=mongodb://chat-mongo:27017/local
      - ROOT_URL=https://${GIT_DOMAIN}/chat
      - PORT=3000
      - MONGO_URL=mongodb://chat-mongo:27017/rocketchat
      - ADMIN_USERNAME=${CHAT_ADMIN_NAME}
      - ADMIN_PASS=${CHAT_ADMIN_PASSWORD}
      - ADMIN_EMAIL=${CHAT_ADMIN_EMAIL}
    volumes:
      - chat-uploads:/app/uploads
  chat-mongo:
    deploy:
      placement:
        constraints: [node.labels.com.sigyl.git-stack-data == yes]
      replicas: 1
      restart_policy:
        condition: any
    image: mongo:4.0
    networks:
      - appnet
    environment:
      - MONGO_DATA_DIR=/data/db
      - MONGO_LOG_DIR=/dev/null
    volumes:
      - mongo-chat:/data/db
    command: mongod --smallfiles --replSet rs0 --oplogSize 128
  portainer:
    image: portainer/portainer:1.23.2
    command: -H tcp://tasks.portainer-agent:9001 --tlsskipverify
    # command: -H unix:///var/run/docker.sock
    deploy:
      replicas: 1
      placement:
        constraints: [node.role == manager]
      restart_policy:
        condition: any
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - portainer-data:/data
    networks:
      #- proxy
      - appnet
  portainer-agent:
    image: portainer/agent:1.5.1
    environment:
      # REQUIRED: Should be equal to the service name prefixed by "tasks." when
      # deployed inside an overlay network
      AGENT_CLUSTER_ADDR: tasks.portainer-agent
      # AGENT_PORT: 9001
      # LOG_LEVEL: debug
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /var/lib/docker/volumes:/var/lib/docker/volumes
    networks:
      - appnet
    deploy:
      mode: global
      placement:
        constraints: [node.platform.os == linux]
volumes:
  gitea-app:
  drone:
  drone-data:
  registry-data:
  registry-cache-data:
  guacamole-postgresql-data:
  letsencrypt-git:
  letsencrypt-drone:
  ghost-content:
  mongo-chat:
  chat-uploads:
  portainer-data:

networks:
  appnet:
    driver: overlay
    #external: true
secrets:
  'registry-cert':
    file: .certificates/registry.crt
  'registry-key':
    file: .certificates/registry.key