stages:
  - init
  - build
  - scan
  - deploy

# ###########################################
# Configuration section
# ###########################################
.helminit: &helminit
  before_script:
    - echo "Adding Helm repository..."
    - helm repo add --username $CI_REGISTRY_USER --password $CI_JOB_TOKEN helm-charts $CI_API_V4_URL/projects/645/packages/helm/stable
    - helm repo update
    - echo "Validating Helm dependencies..."
    - helm dependency update ./helm

# ###########################################
# Build section
# ###########################################
.build_template: &build_template
  image:
    name: moby/buildkit:v0.21.0
    entrypoint: [""]
  variables:
    DOCKER_BUILDKIT: 1
  before_script:
    - echo "Preparing BuildKit environment..."
    - mkdir -p /root/.docker
    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /root/.docker/config.json
    - echo "Initializing build arguments..."
    - |
      for VARNAME in $BUILD_ARGS; do
        VALUE=$(eval echo \$$VARNAME)
        BUILDPARAMS="$BUILDPARAMS --opt build-arg:$VARNAME=$VALUE"
      done
      echo "Build parameters: $BUILDPARAMS"
  script:
    - echo "Validating build context..."
    - ls -la $CI_PROJECT_DIR
    - echo "Starting BuildKit build with the following settings:"
    - |
      buildctl-daemonless.sh build --frontend dockerfile.v0 \
        --local context=. \
        --local dockerfile=. \
        --output type=image,name=${BUILD_IMAGE_DESTINATION},push=true \
        --export-cache type=registry,ref=${CI_REGISTRY_IMAGE}/cache,image-manifest=true \
        --import-cache type=registry,ref=${CI_REGISTRY_IMAGE}/cache \
        --opt target=${BUILD_TARGET} \
        ${BUILDPARAMS}

.build:image:
  <<: *build_template
  variables:
    BUILD_IMAGE_DESTINATION: $CONTAINER_IMAGE
    BUILD_TARGET:
    BUILD_ARGS:

# ###########################################
# Deploy section
# ###########################################
.deploy:k8s:
  image: alpine/helm:3.21.0
  variables:
    HELM_CUSTOM_ARGS: ""
    NAMESPACE: tests
    HPA_REPLICAS: 1
    HPA_MAXREPLICAS: 1
    HELM_NAME: $CI_PROJECT_NAME
    INJECT_ENVVARS_GITLAB: "false"
    VALUES_ENVVARS_PATH: symfonyLib.phpfpm.envVars.
  before_script:
    - !reference [".helminit", before_script]
    - |
      if [[ "$INJECT_ENVVARS_GITLAB" == "true" ]]; then
        echo "Injecting environment variables into Helm Chart..."
        for VARNAME in $(env); do
          if [[ $(echo $VARNAME | egrep '^ENV_') ]]; then
            NAME=$(echo "$VARNAME" | cut -d"=" -f1 | sed "s/ENV_/$VALUES_ENVVARS_PATH/")
            VAR=$(echo "$VARNAME" | cut -d"=" -f2-)
            echo -e $NAME
            ENVVARS="${ENVVARS} --set $NAME=$VAR"
          fi
        done
      fi
  script:
    - echo "Validating Helm chart..."
    - helm lint ./helm  # Validation du chart Helm avant déploiement
    - echo "Deploying to $ENVIRONMENT k8s cluster in $NAMESPACE namespace..."
    - |
      helm upgrade --install --namespace $NAMESPACE -f ./helm/values.yaml $HELM_CUSTOM_ARGS \
        --set global.app.env="$ENVIRONMENT_SHORT" \
        --set global.replica.replicaCount="$HPA_REPLICAS" \
        --set global.replica.maxReplicaCount="$HPA_MAXREPLICAS" \
        --set global.app.version="$IMAGE_TAG" \
        --set global.namespace="$NAMESPACE" \
        --set global.app.revision="$CI_COMMIT_SHORT_SHA" \
        --set symfonyLib.phpfpm.image="$CI_REGISTRY_IMAGE" \
        --set pythonLib.python.image="$CI_REGISTRY_IMAGE" \
        $ENVVARS $HELM_NAME ./helm
    - if [ $? -eq 0 ]; then touch success; fi
  after_script:
    - |
      if [ -f 'success' ] && [ "$ENVIRONMENT" == 'production' ]; then
        echo 'Sending notification to Teams webhook...'
        apk add curl
        curl -H 'Content-Type: application/json' -d "{\"text\": \"[prd] [job/$CI_JOB_NAME] [$CI_PROJECT_NAME] [$CI_COMMIT_REF_NAME] [$CI_PIPELINE_URL] completed!\"}" $TEAMS_WEBHOOK
      fi