g1flux/.woodpecker.yml

when:
  - branch:
      - main
      - dev
      - ci
    event: push

steps:

  # Etape 1 : Validation syntaxique du docker-compose.yml
  - name: validate
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    environment:
      APP_DOMAIN: validate.example.com
    commands:
      - |
        export COMPOSE_PROJECT_NAME=$(printf '%s-%s-%s' "$CI_REPO_OWNER" "$CI_REPO_NAME" "$CI_COMMIT_BRANCH" | tr 'A-Z/' 'a-z-')
        docker compose config --quiet
      - echo "docker-compose.yml valide"

  # Etape 2 : Verifications de securite
  - name: security-check
    image: alpine:3.20
    commands:
      - |
        if [ -f .env ]; then
          echo "ERREUR: .env ne doit pas etre commite dans le depot"
          exit 1
        fi
      - 'grep -q "^\.env$" .gitignore || (echo "ERREUR: .env manquant dans .gitignore" && exit 1)'
      - echo "Verifications de securite OK"

  # Etape 3 : Build de l'image Docker en local sur sonic
  # VITE_USE_LIVE_API=true est bake dans l'image au moment du build (Vite)
  # NOTE: volumes + pas de from_secret : compatible
  - name: build-image
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    commands:
      - docker build -t g1flux:latest .
      - echo "Image g1flux:latest construite"

  # Etape 4a : Generation SBOM (Syft) depuis l'image locale
  # NOTE: volumes + pas de from_secret : compatible
  # Utilise l'image officielle anchore/syft pour eviter le bug d'auto-detection
  # de container (signal Go imprime en adresse memoire sur alpine + curl install)
  - name: sbom-generate
    image: alpine:3.20
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    commands:
      - apk add --no-cache curl tar
      - curl -sSfL "https://github.com/anchore/syft/releases/download/v1.42.3/syft_1.42.3_linux_amd64.tar.gz" | tar xz -C /usr/local/bin syft
      - mkdir -p .reports
      - syft packages docker:g1flux:latest -o cyclonedx-json=.reports/sbom-app.cyclonedx.json
      - echo "SBOM genere"

  # Etape 4b : Scan CVE (Trivy) depuis le SBOM
  - name: sbom-scan
    image: aquasec/trivy:0.69.3
    volumes:
      - /home/syoul/trivy-cache:/root/.cache/trivy
    commands:
      - trivy sbom --format json --output .reports/trivy-app.json .reports/sbom-app.cyclonedx.json
      - echo "Scan CVE termine"

  # Etape 4c : Publication SBOM vers Dependency-Track
  # NOTE: from_secret + pas de volumes : compatible
  - name: sbom-publish
    image: alpine/curl:latest
    environment:
      DTRACK_TOKEN:
        from_secret: dependency_track_token
      DTRACK_DOMAIN:
        from_secret: dtrack_domain
    commands:
      - |
        VERSION=$(date +%Y-%m-%d)-$(echo "$CI_COMMIT_SHA" | cut -c1-8)
        HTTP=$(curl -s -o /tmp/dtrack-resp.txt -w "%{http_code}" -X POST "https://$DTRACK_DOMAIN/api/v1/bom" \
          -H "X-Api-Key: $DTRACK_TOKEN" \
          -F "autoCreate=true" \
          -F "projectName=g1flux-app" \
          -F "projectVersion=$VERSION" \
          -F "bom=@.reports/sbom-app.cyclonedx.json")
        echo "HTTP $HTTP : $(cat /tmp/dtrack-resp.txt)"
        [ "$HTTP" -ge 200 ] && [ "$HTTP" -lt 300 ] || exit 1

  # Etape 5a : Ecriture du .env.deploy depuis les secrets
  # NOTE: from_secret + pas de volumes : compatible
  - name: write-env
    image: alpine:3.20
    environment:
      APP_DOMAIN_BASE:
        from_secret: app_domain
    commands:
      - |
        BRANCH=$(echo "$CI_COMMIT_BRANCH" | tr 'A-Z/' 'a-z-')
        if [ "$CI_COMMIT_BRANCH" = "main" ]; then
          EFFECTIVE_DOMAIN="$APP_DOMAIN_BASE"
        else
          EFFECTIVE_DOMAIN="$BRANCH.$APP_DOMAIN_BASE"
        fi
        OWNER=$(echo "$CI_REPO_OWNER" | tr 'A-Z' 'a-z')
        REPO=$(echo "$CI_REPO_NAME" | tr 'A-Z' 'a-z')
        echo "APP_DOMAIN=$EFFECTIVE_DOMAIN" > .env.deploy
        echo "COMPOSE_PROJECT_NAME=$OWNER-$REPO-$BRANCH" >> .env.deploy
      - echo "Fichier .env.deploy cree ($(wc -c < .env.deploy) octets)"

  # Etape 5b : Validation du .env.deploy
  - name: test-env
    image: alpine:3.20
    commands:
      - |
        [ -f .env.deploy ] || { echo "FAIL: .env.deploy introuvable"; exit 1; }
        echo "PASS: .env.deploy present"
      - |
        VAL=$(grep '^COMPOSE_PROJECT_NAME=' .env.deploy | cut -d= -f2)
        [ -z "$VAL" ] && echo "FAIL: COMPOSE_PROJECT_NAME vide" && exit 1
        echo "PASS: COMPOSE_PROJECT_NAME = $VAL"
      - |
        VAL=$(grep '^APP_DOMAIN=' .env.deploy | cut -d= -f2)
        [ -z "$VAL" ] && echo "FAIL: APP_DOMAIN vide" && exit 1
        echo "PASS: APP_DOMAIN = $VAL"

  # Etape 6 : Deploiement sur sonic via Docker socket
  # Fabio routing gere automatiquement par Registrator via les labels SERVICE_* du compose
  # NOTE: volumes + pas de from_secret : compatible
  - name: deploy
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /opt/g1flux:/opt/g1flux
    commands:
      - |
        BRANCH=$(echo "$CI_COMMIT_BRANCH" | tr 'A-Z/' 'a-z-')
        DEPLOY_DIR="/opt/g1flux/$BRANCH"
        mkdir -p "$DEPLOY_DIR"
        cp .env.deploy "$DEPLOY_DIR/.env"
        chmod 600 "$DEPLOY_DIR/.env"
        cp docker-compose.yml "$DEPLOY_DIR/docker-compose.yml"
        cd "$DEPLOY_DIR" && docker compose stop
      - |
        BRANCH=$(echo "$CI_COMMIT_BRANCH" | tr 'A-Z/' 'a-z-')
        DEPLOY_DIR="/opt/g1flux/$BRANCH"
        DOMAIN=$(grep '^APP_DOMAIN=' "$DEPLOY_DIR/.env" | cut -d= -f2)

        # Certificat TLS (acme.sh, idempotent)
        # Exit 0 = emis/renouvele, exit 2 = skip (cert valide), autres = erreur
        ACME_EXIT=0
        docker exec sonic-acme-1 /app/acme.sh \
          --home /etc/acme.sh \
          --issue -d "$DOMAIN" \
          --webroot /usr/share/nginx/html \
          --server letsencrypt \
          --accountemail support+acme@asycn.io || ACME_EXIT=$?
        if [ "$ACME_EXIT" -ne 0 ] && [ "$ACME_EXIT" -ne 2 ]; then
          echo "ERREUR: acme.sh a echoue (exit $ACME_EXIT)"
          exit 1
        fi
        docker exec sonic-acme-1 cp /etc/acme.sh/$DOMAIN/fullchain.cer /host/certs/$DOMAIN-cert.pem
        docker exec sonic-acme-1 cp /etc/acme.sh/$DOMAIN/$DOMAIN.key /host/certs/$DOMAIN-key.pem
        echo "Cert TLS OK (acme exit $ACME_EXIT)"
      - |
        BRANCH=$(echo "$CI_COMMIT_BRANCH" | tr 'A-Z/' 'a-z-')
        DEPLOY_DIR="/opt/g1flux/$BRANCH"
        cd "$DEPLOY_DIR" && docker compose up -d --remove-orphans
        docker compose ps

  # Etape 7 : Verification que le container est running
  - name: test-deploy
    image: docker:27-cli
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
      - /opt/g1flux:/opt/g1flux
    commands:
      - |
        BRANCH=$(echo "$CI_COMMIT_BRANCH" | tr 'A-Z/' 'a-z-')
        DEPLOY_DIR="/opt/g1flux/$BRANCH"
        PROJECT=$(grep '^COMPOSE_PROJECT_NAME=' "$DEPLOY_DIR/.env" | cut -d= -f2)
        STATUS=$(docker inspect --format '{{.State.Status}}' "$PROJECT-app" 2>/dev/null || echo "absent")
        echo "$PROJECT-app : $STATUS"
        [ "$STATUS" = "running" ] || { echo "FAIL: container non running"; exit 1; }
        echo "PASS: container running"

  # Etape 8 : Healthcheck HTTP public
  - name: healthcheck
    image: alpine:3.20
    commands:
      - apk add --no-cache --quiet curl
      - |
        SITE=$(grep '^APP_DOMAIN=' .env.deploy | cut -d= -f2)
        TARGET="https://$SITE"
        echo "Healthcheck $TARGET..."
        MAX=18
        i=0
        until [ $i -ge $MAX ]; do
          CODE=$(curl -sSo /dev/null -w "%{http_code}" "$TARGET" 2>/dev/null)
          echo "Tentative $((i+1))/$MAX - HTTP $CODE"
          if [ "$CODE" = "200" ] || [ "$CODE" = "301" ] || [ "$CODE" = "302" ]; then
            echo "PASS: app repond sur $TARGET"
            exit 0
          fi
          i=$((i+1))
          sleep 10
        done
        echo "FAIL: app ne repond pas apres 3 minutes"
        exit 1

  # Notification en cas d'echec
  - name: notify-failure
    image: alpine:3.20
    commands:
      - 'echo "ECHEC pipeline #$CI_BUILD_NUMBER sur $CI_COMMIT_BRANCH ($CI_COMMIT_SHA)"'
    when:
      - status: failure