when:
  - event: push
    branch: main

steps:
  validate:
    image: alpine:latest
    commands:
      - apk add --no-cache docker-cli docker-cli-compose
      - |
        # Collect changed stacks — both flat files and folder-based
        CHANGED_FILES=$(echo "${CI_COMMIT_CHANGED_FILES}" | tr ',' '\n')

        # Flat: any root-level *.yaml
        FLAT=$(echo "$CHANGED_FILES" | grep -E '^[^/]+\.ya?ml$' || true)

        # Folder: any file under a subfolder (e.g. immich/immich.yml)
        FOLDERS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+/' | cut -d/ -f1 | sort -u || true)

        [ -z "$FLAT" ] && [ -z "$FOLDERS" ] && echo "No stacks changed" && exit 0

        for f in $FLAT; do
          [ -f "$f" ] || continue
          docker compose -f "$f" --no-interpolate config -q \
            && echo "  OK $f" || { echo "  FAIL $f"; exit 1; }
        done

        for d in $FOLDERS; do
          [ -d "$d" ] || continue
          # Build -f flags for all compose files in folder, main first
          MAIN=""
          EXTRAS=""
          for ext in yml yaml; do
            [ -f "$d/$d.$ext" ] && MAIN="$d/$d.$ext" && break
          done
          [ -z "$MAIN" ] && echo "  SKIP $d (no main compose file)" && continue
          for cf in $(find "$d" -maxdepth 1 \( -name '*.yml' -o -name '*.yaml' \) | sort); do
            [ "$cf" = "$MAIN" ] && continue
            EXTRAS="$EXTRAS -f $cf"
          done
          docker compose -f "$MAIN" $EXTRAS --no-interpolate config -q \
            && echo "  OK $d/" || { echo "  FAIL $d/"; exit 1; }
        done

  provision-secrets:
    image: alpine:latest
    environment:
      SSH_KEY:
        from_secret: ssh_key
      SWARM_MANAGER_IP:
        from_secret: swarm_manager_ip
      3DPRINT_DB_PASSWORD:
        from_secret: 3dprint_db_password
      GAMMA_AUTH_TOKEN:
        from_secret: gamma_auth_token
      GIT_DB_PASSWORD:
        from_secret: git_db_password
      GIT_RUNNER_TOKEN:
        from_secret: git_runner_token
      GIT_MCP_ACCESS_TOKEN:
        from_secret: git_mcp_access_token
      HOMEASSISTANT_FRIGATE_RTSP_PASSWORD:
        from_secret: homeassistant_frigate_rtsp_password
      HOMEASSISTANT_IMMICH_API_KEY:
        from_secret: homeassistant_immich_api_key
      IMMICH_DB_PASSWORD:
        from_secret: immich_db_password
      IMMICH_KIOSK_BASICAUTH:
        from_secret: immich_kiosk_basicauth
      MEALIE_DB_PASSWORD:
        from_secret: mealie_db_password
      MEALIE_LDAP_QUERY_PASSWORD:
        from_secret: mealie_ldap_query_password
      MESHCENTRAL_BACKUP_PASSWORD:
        from_secret: meshcentral_backup_password
      N8N_DB_PASSWORD:
        from_secret: n8n_db_password
      N8N_ENCRYPTION_KEY:
        from_secret: n8n_encryption_key
      POSTGRESQL_PASSWORD:
        from_secret: postgresql_password
      POSTGRESQL_PGADMIN_PASSWORD:
        from_secret: postgresql_pgadmin_password
      PRODUCTIVITY_PAPERLESS_SECRET_KEY:
        from_secret: productivity_paperless_secret_key
      PRODUCTIVITY_DB_PASSWORD:
        from_secret: productivity_db_password
      PRODUCTIVITY_OIDC_PROVIDERS:
        from_secret: productivity_oidc_providers
      VAULTWARDEN_ADMIN_TOKEN:
        from_secret: vaultwarden_admin_token
      VAULTWARDEN_DATABASE_URL:
        from_secret: vaultwarden_database_url
      AI_AWS_ACCESS_KEY_ID:
        from_secret: ai_aws_access_key_id
      AI_AWS_SECRET_ACCESS_KEY:
        from_secret: ai_aws_secret_access_key
      AI_LITELLM_MASTER_KEY:
        from_secret: ai_litellm_master_key
      AI_LITELLM_SALT_KEY:
        from_secret: ai_litellm_salt_key
      AI_LITELLM_DB_PASSWORD:
        from_secret: ai_litellm_db_password
      AI_OAUTH_CLIENT_ID:
        from_secret: ai_oauth_client_id
      AI_OAUTH_CLIENT_SECRET:
        from_secret: ai_oauth_client_secret
      AI_WEBUI_SECRET_KEY:
        from_secret: ai_webui_secret_key
      AI_OPEN_WEBUI_DB_URL:
        from_secret: ai_open_webui_db_url
      AI_MCPO_API_KEY:
        from_secret: ai_mcpo_api_key
      ENTERTAINMENT_DISCORD_TOKEN:
        from_secret: entertainment_discord_token
      ENTERTAINMENT_DISCORD_CLIENT_SECRET:
        from_secret: entertainment_discord_client_secret
      ENTERTAINMENT_SECRET_KEY_BASE:
        from_secret: entertainment_secret_key_base
      ENTERTAINMENT_BASIC_AUTH_PASSWORD:
        from_secret: entertainment_basic_auth_password
      ENTERTAINMENT_SPARKY_DB_PASSWORD:
        from_secret: entertainment_sparky_db_password
      ENTERTAINMENT_SPARKY_APP_DB_PASSWORD:
        from_secret: entertainment_sparky_app_db_password
      ENTERTAINMENT_SPARKY_ENCRYPTION_KEY:
        from_secret: entertainment_sparky_encryption_key
      ENTERTAINMENT_BETTER_AUTH_SECRET:
        from_secret: entertainment_better_auth_secret
    commands:
      - apk add --no-cache openssh-client
      - mkdir -p ~/.ssh
      - echo "$SSH_KEY" | base64 -d > ~/.ssh/id_rsa
      - chmod 600 ~/.ssh/id_rsa
      - ssh-keyscan -H ${SWARM_MANAGER_IP} >> ~/.ssh/known_hosts 2>/dev/null || true
      - |
        CHANGED_FILES=$(echo "${CI_COMMIT_CHANGED_FILES}" | tr ',' '\n')
        FLAT_STACKS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+\.yaml$' | sed 's/\.yaml$//' || true)
        FOLDER_STACKS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+/' | cut -d/ -f1 | sort -u || true)
        ALL_STACKS=$(printf '%s\n%s' "$FLAT_STACKS" "$FOLDER_STACKS" | grep -v '^$' | sort -u)
        [ -z "$ALL_STACKS" ] && echo "No stacks changed, skipping" && exit 0
      - scp -o StrictHostKeyChecking=no deploy/create-secrets.sh root@${SWARM_MANAGER_IP}:/tmp/cs.sh
      - |
        CHANGED_FILES=$(echo "${CI_COMMIT_CHANGED_FILES}" | tr ',' '\n')
        FLAT_STACKS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+\.yaml$' | sed 's/\.yaml$//' || true)
        FOLDER_STACKS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+/' | cut -d/ -f1 | sort -u || true)
        ALL_STACKS=$(printf '%s\n%s' "$FLAT_STACKS" "$FOLDER_STACKS" | grep -v '^$' | sort -u)

        for STACK in $ALL_STACKS; do
          echo "Provisioning: $STACK"
          case "$STACK" in
            maintenance|media|unifi|guacamole|security|auth|traefik|meshcentral|ddm)
              echo "  No Docker secrets for $STACK — secrets in host .env";;
            immich)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'immich_db_password'     '${IMMICH_DB_PASSWORD}'
                create_or_update_secret 'immich_kiosk_basicauth' '${IMMICH_KIOSK_BASICAUTH}'";;
            woodpecker)
              echo "  Manual only — skipping";;
            3dprint)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret '3dprint_db_password' '${3DPRINT_DB_PASSWORD}'";;
            gamma)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'gamma_auth_token' '${GAMMA_AUTH_TOKEN}'";;
            git)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'git_db_password'       '${GIT_DB_PASSWORD}'
                create_or_update_secret 'git_runner_token'      '${GIT_RUNNER_TOKEN}'
                create_or_update_secret 'git_mcp_access_token'  '${GIT_MCP_ACCESS_TOKEN}'";;
            homeassistant)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'homeassistant_frigate_rtsp_password' '${HOMEASSISTANT_FRIGATE_RTSP_PASSWORD}'
                create_or_update_secret 'homeassistant_immich_api_key'        '${HOMEASSISTANT_IMMICH_API_KEY}'";;
            mealie)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'mealie_db_password'         '${MEALIE_DB_PASSWORD}'
                create_or_update_secret 'mealie_ldap_query_password' '${MEALIE_LDAP_QUERY_PASSWORD}'";;
            n8n)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'n8n_db_password'     '${N8N_DB_PASSWORD}'
                create_or_update_secret 'n8n_encryption_key'  '${N8N_ENCRYPTION_KEY}'";;
            postgresql)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'postgresql_password'         '${POSTGRESQL_PASSWORD}'
                create_or_update_secret 'postgresql_pgadmin_password' '${POSTGRESQL_PGADMIN_PASSWORD}'";;
            productivity)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'productivity_paperless_secret_key' '${PRODUCTIVITY_PAPERLESS_SECRET_KEY}'
                create_or_update_secret 'productivity_db_password'          '${PRODUCTIVITY_DB_PASSWORD}'
                create_or_update_secret 'productivity_oidc_providers'       '${PRODUCTIVITY_OIDC_PROVIDERS}'";;
            vaultwarden)
              printf '%s' "${VAULTWARDEN_ADMIN_TOKEN}"  | ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "docker secret rm vaultwarden_admin_token  2>/dev/null; docker secret create vaultwarden_admin_token -"
              printf '%s' "${VAULTWARDEN_DATABASE_URL}" | ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "docker secret rm vaultwarden_database_url 2>/dev/null; docker secret create vaultwarden_database_url -";;
            ai)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'ai_aws_access_key_id'      '${AI_AWS_ACCESS_KEY_ID}'
                create_or_update_secret 'ai_aws_secret_access_key'  '${AI_AWS_SECRET_ACCESS_KEY}'
                create_or_update_secret 'ai_litellm_master_key'     '${AI_LITELLM_MASTER_KEY}'
                create_or_update_secret 'ai_litellm_salt_key'       '${AI_LITELLM_SALT_KEY}'
                create_or_update_secret 'ai_litellm_db_password'    '${AI_LITELLM_DB_PASSWORD}'
                create_or_update_secret 'ai_oauth_client_id'        '${AI_OAUTH_CLIENT_ID}'
                create_or_update_secret 'ai_oauth_client_secret'    '${AI_OAUTH_CLIENT_SECRET}'
                create_or_update_secret 'ai_webui_secret_key'       '${AI_WEBUI_SECRET_KEY}'
                create_or_update_secret 'ai_open_webui_db_url'      '${AI_OPEN_WEBUI_DB_URL}'
                create_or_update_secret 'ai_mcpo_api_key'           '${AI_MCPO_API_KEY}'";;
            entertainment)
              ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} "source /tmp/cs.sh
                create_or_update_secret 'entertainment_discord_token'          '${ENTERTAINMENT_DISCORD_TOKEN}'
                create_or_update_secret 'entertainment_discord_client_secret'  '${ENTERTAINMENT_DISCORD_CLIENT_SECRET}'
                create_or_update_secret 'entertainment_secret_key_base'        '${ENTERTAINMENT_SECRET_KEY_BASE}'
                create_or_update_secret 'entertainment_basic_auth_password'    '${ENTERTAINMENT_BASIC_AUTH_PASSWORD}'
                create_or_update_secret 'entertainment_sparky_db_password'     '${ENTERTAINMENT_SPARKY_DB_PASSWORD}'
                create_or_update_secret 'entertainment_sparky_app_db_password' '${ENTERTAINMENT_SPARKY_APP_DB_PASSWORD}'
                create_or_update_secret 'entertainment_sparky_encryption_key'  '${ENTERTAINMENT_SPARKY_ENCRYPTION_KEY}'
                create_or_update_secret 'entertainment_better_auth_secret'     '${ENTERTAINMENT_BETTER_AUTH_SECRET}'";;
            *)
              echo "  No secrets case for $STACK";;
          esac
        done

  deploy:
    image: alpine:latest
    environment:
      SSH_KEY:
        from_secret: ssh_key
      SWARM_MANAGER_IP:
        from_secret: swarm_manager_ip
    commands:
      - apk add --no-cache openssh-client rsync
      - mkdir -p ~/.ssh
      - echo "$SSH_KEY" | base64 -d > ~/.ssh/id_rsa
      - chmod 600 ~/.ssh/id_rsa
      - ssh-keyscan -H ${SWARM_MANAGER_IP} >> ~/.ssh/known_hosts 2>/dev/null || true
      - |
        CHANGED_FILES=$(echo "${CI_COMMIT_CHANGED_FILES}" | tr ',' '\n')
        FLAT_STACKS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+\.yaml$' | sed 's/\.yaml$//' || true)
        FOLDER_STACKS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+/' | cut -d/ -f1 | sort -u || true)
        ALL_STACKS=$(printf '%s\n%s' "$FLAT_STACKS" "$FOLDER_STACKS" | grep -v '^$' | sort -u)
        [ -z "$ALL_STACKS" ] && echo "No stacks changed" && exit 0

        # Always sync deploy/ scripts first
        rsync -av -e "ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa" \
          deploy/ root@${SWARM_MANAGER_IP}:/volume1/docker/compose-files/deploy/

        for STACK in $ALL_STACKS; do
          echo "--- Deploying: $STACK ---"
          # Sync flat file or entire folder
          if [ -d "$STACK" ]; then
            rsync -av -e "ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa" \
              "$STACK/" root@${SWARM_MANAGER_IP}:/volume1/docker/compose-files/$STACK/
          elif [ -f "${STACK}.yaml" ]; then
            rsync -av -e "ssh -o StrictHostKeyChecking=no -i ~/.ssh/id_rsa" \
              "${STACK}.yaml" root@${SWARM_MANAGER_IP}:/volume1/docker/compose-files/
          fi
          ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} \
            "bash /volume1/docker/compose-files/deploy/stack-deploy.sh $STACK" \
            && echo "  OK $STACK" || { echo "  FAIL $STACK"; exit 1; }
        done

  verify:
    image: alpine:latest
    environment:
      SSH_KEY:
        from_secret: ssh_key
      SWARM_MANAGER_IP:
        from_secret: swarm_manager_ip
    commands:
      - apk add --no-cache openssh-client
      - mkdir -p ~/.ssh
      - echo "$SSH_KEY" | base64 -d > ~/.ssh/id_rsa
      - chmod 600 ~/.ssh/id_rsa
      - ssh-keyscan -H ${SWARM_MANAGER_IP} >> ~/.ssh/known_hosts 2>/dev/null || true
      - |
        CHANGED_FILES=$(echo "${CI_COMMIT_CHANGED_FILES}" | tr ',' '\n')
        FLAT_STACKS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+\.yaml$' | sed 's/\.yaml$//' || true)
        FOLDER_STACKS=$(echo "$CHANGED_FILES" | grep -E '^[^/]+/' | cut -d/ -f1 | sort -u || true)
        ALL_STACKS=$(printf '%s\n%s' "$FLAT_STACKS" "$FOLDER_STACKS" | grep -v '^$' | sort -u)
        [ -z "$ALL_STACKS" ] && exit 0
        sleep 5
        for STACK in $ALL_STACKS; do
          echo "--- $STACK ---"
          ssh -o StrictHostKeyChecking=no root@${SWARM_MANAGER_IP} \
            "docker stack ps $STACK --filter desired-state=running \
            --format '  {{.Name}} {{.CurrentState}}'"
        done

  notify-success:
    image: alpine:latest
    environment:
      TEAMS_WEBHOOK:
        from_secret: teams_webhook
    commands:
      - apk add --no-cache curl
      - |
        CHANGED=$(echo "${CI_COMMIT_CHANGED_FILES}" | tr ',' ' ')
        PAYLOAD=$(printf '{"title":"Swarm Deploy OK","text":"Stacks: %s Commit: %s","themeColor":"00aa00"}' "$CHANGED" "$CI_COMMIT_MESSAGE")
        curl -sf -X POST -H 'Content-Type: application/json' -d "$PAYLOAD" "$TEAMS_WEBHOOK" || true
    when:
      - status: success

  notify-failure:
    image: alpine:latest
    environment:
      TEAMS_WEBHOOK:
        from_secret: teams_webhook
      WOODPECKER_HOST:
        from_secret: woodpecker_host
    commands:
      - apk add --no-cache curl
      - |
        PAYLOAD=$(printf '{"title":"Swarm Deploy FAILED","text":"Commit: %s See: https://%s","themeColor":"ff0000"}' "$CI_COMMIT_MESSAGE" "$WOODPECKER_HOST")
        curl -sf -X POST -H 'Content-Type: application/json' -d "$PAYLOAD" "$TEAMS_WEBHOOK" || true
    when:
      - status: failure