ChuBlog/deploy/compose.yaml

name: chublog
x-logging: &logging
  driver: json-file
  options:
    max-size: "10m"
    max-file: "3"
services:
  init:
    build: { context: ., target: init, args: { DEBIAN_MIRROR: "${DEBIAN_MIRROR:-deb.debian.org}", DEBIAN_IMAGE: "${REGISTRY_PREFIX:-}debian:trixie-slim" } }
    volumes:
      - content:/data
      - authorization:/auth
      - ingress:/srv/ingress
      - database:/db-data
      - db-logs:/db-logs
    restart: "no"
    network_mode: none
    logging: *logging
  api:
    build: { context: ., target: api, args: { DEBIAN_MIRROR: "${DEBIAN_MIRROR:-deb.debian.org}", DEBIAN_IMAGE: "${REGISTRY_PREFIX:-}debian:trixie-slim" } }
    depends_on:
      init: { condition: service_completed_successfully }
    environment:
      PUBLIC_ORIGIN: ${PUBLIC_ORIGIN:?Set PUBLIC_ORIGIN}
      ADMIN_USERNAME: ${ADMIN_USERNAME:-admin}
      ADMIN_PASSWORD_HASH: ${ADMIN_PASSWORD_HASH:?Set ADMIN_PASSWORD_HASH}
      ALLOW_REGISTRATION: ${ALLOW_REGISTRATION:-false}
      CHUSQL_ADDRESS: db:7777
      CHUSQL_USER: chublog_index
      CHUSQL_PASSWORD: ${CHUSQL_PASSWORD:?Set CHUSQL_PASSWORD}
      CHUSQL_DATABASE: chublog
    volumes:
      - content:/data
      - authorization:/auth
      - ingress:/srv/ingress:ro
    read_only: true
    tmpfs: ["/tmp:size=16m,noexec,nosuid"]
    cap_drop: [ALL]
    security_opt: [no-new-privileges:true]
    pids_limit: 128
    mem_limit: 512m
    cpus: 1.0
    networks: [backend]
    restart: unless-stopped
    healthcheck:
      test: [CMD, curl, -fsS, http://127.0.0.1:3001/api/health]
      interval: 10s
      timeout: 3s
      retries: 3
    logging: *logging
  web:
    build: { context: ../apps/web, args: { NODE_IMAGE: "${REGISTRY_PREFIX:-}node:24-bookworm-slim" } }
    depends_on:
      api: { condition: service_healthy }
    environment:
      API_BASE_URL: http://api:3001
      PUBLIC_ORIGIN: ${PUBLIC_ORIGIN:?Set PUBLIC_ORIGIN}
      SITE_TITLE: ${SITE_TITLE:-ChuBlog}
      SSH_PORT: ${SSH_PORT:-2222}
    read_only: true
    tmpfs: ["/tmp:size=16m,noexec,nosuid"]
    cap_drop: [ALL]
    security_opt: [no-new-privileges:true]
    pids_limit: 64
    mem_limit: 256m
    cpus: 1.0
    networks: [backend]
    restart: unless-stopped
    healthcheck:
      test: [CMD, node, -e, "fetch('http://127.0.0.1:4321/').then(r=>process.exit(r.ok?0:1)).catch(()=>process.exit(1))"]
      interval: 10s
      timeout: 5s
      retries: 3
    logging: *logging
  ssh:
    build: { context: ., target: ssh, args: { DEBIAN_MIRROR: "${DEBIAN_MIRROR:-deb.debian.org}", DEBIAN_IMAGE: "${REGISTRY_PREFIX:-}debian:trixie-slim" } }
    depends_on:
      init: { condition: service_completed_successfully }
      api: { condition: service_healthy }
    environment:
      CHUBLOG_SSH_CONFIG: /auth/publishers.json
    ports: ["${SSH_BIND:-0.0.0.0}:${SSH_PORT:-2222}:2222"]
    volumes:
      - ingress:/srv/ingress
      - authorization:/auth:ro
      - ssh-host-keys:/host-keys
    read_only: true
    tmpfs: ["/run:size=8m,noexec,nosuid", "/tmp:size=16m,noexec,nosuid"]
    cap_drop: [ALL]
    cap_add: [SETUID, SETGID, SYS_CHROOT]
    security_opt: [no-new-privileges:true]
    pids_limit: 64
    mem_limit: 256m
    cpus: 1.0
    networks: [ssh]
    restart: unless-stopped
    logging: *logging
  db:
    build: { context: ., target: database, args: { DEBIAN_MIRROR: "${DEBIAN_MIRROR:-deb.debian.org}", DEBIAN_IMAGE: "${REGISTRY_PREFIX:-}debian:trixie-slim" } }
    depends_on:
      init: { condition: service_completed_successfully }
    environment:
      CHUSQL_ROOT_PASSWORD: ${CHUSQL_ROOT_PASSWORD:?Set CHUSQL_ROOT_PASSWORD}
    volumes:
      - database:/var/lib/chusql
      - db-logs:/var/log/chusql
    read_only: true
    tmpfs: ["/tmp:size=16m,noexec,nosuid"]
    cap_drop: [ALL]
    security_opt: [no-new-privileges:true]
    pids_limit: 64
    mem_limit: 512m
    cpus: 1.0
    networks: [backend]
    restart: unless-stopped
    logging: *logging
  db-init:
    build: { context: ., target: api, args: { DEBIAN_MIRROR: "${DEBIAN_MIRROR:-deb.debian.org}", DEBIAN_IMAGE: "${REGISTRY_PREFIX:-}debian:trixie-slim" } }
    profiles: [setup]
    entrypoint: [chublog-api, provision-db]
    environment:
      CHUSQL_ADDRESS: db:7777
      CHUSQL_ROOT_PASSWORD: ${CHUSQL_ROOT_PASSWORD:?Set CHUSQL_ROOT_PASSWORD}
      CHUSQL_PASSWORD: ${CHUSQL_PASSWORD:?Set CHUSQL_PASSWORD}
    depends_on: [db]
    networks: [backend]
    cap_drop: [ALL]
    security_opt: [no-new-privileges:true]
    read_only: true
    restart: "no"
    logging: *logging
  caddy:
    image: ${REGISTRY_PREFIX:-}caddy:2
    environment:
      SITE_ADDRESS: ${SITE_ADDRESS:-localhost}
    ports: ["${HTTP_BIND:-0.0.0.0}:${HTTP_PORT:-80}:80", "${HTTP_BIND:-0.0.0.0}:${HTTPS_PORT:-443}:443"]
    volumes:
      - ./Caddyfile:/etc/caddy/Caddyfile:ro
      - caddy-data:/data
      - caddy-config:/config
    cap_drop: [ALL]
    cap_add: [NET_BIND_SERVICE]
    security_opt: [no-new-privileges:true]
    networks: [backend, edge]
    depends_on:
      api: { condition: service_healthy }
      web: { condition: service_healthy }
    restart: unless-stopped
    logging: *logging
networks:
  backend: { internal: true }
  ssh: {}
  edge: {}
volumes:
  content: {}
  ingress: {}
  authorization: {}
  ssh-host-keys: {}
  database: {}
  db-logs: {}
  caddy-data: {}
  caddy-config: {}