add Dockerfile instructions

.woodpecker/.build.yml

@@ -0,0 +1,32 @@
+steps:
+  docker:
+    image: docker:dind
+    secrets: [registry_user, registry_password, registry_docker_password]
+    commands:
+      - echo "$REGISTRY_PASSWORD" | docker login -u "$REGISTRY_USER" --password-stdin gitnet.fr
+      - echo "$REGISTRY_DOCKER_PASSWORD" | docker login -u "$REGISTRY_USER" --password-stdin
+      - docker build -t "deblan/mage:latest" -f "./Dockerfile.php" .
+      - docker tag "deblan/mage:latest" "gitnet.fr/deblan/mage:latest"
+      - docker push "gitnet.fr/deblan/mage:latest"
+      - docker push "deblan/php:latest"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    when:
+      - event: cron
+      - branch: [master]
+
+  mail:
+    image: deblan/woodpecker-email
+    settings:
+      host:
+        from_secret: mail_host
+      username:
+        from_secret: mail_username
+      password:
+        from_secret: mail_password
+      from:
+        from_secret: mail_from
+      subject: "[{{ repo.owner }}/{{ repo.name }}] Pipeline #{{ build.number }}: {{ build.status }}"
+    when:
+      - event: cron
+      - status: [success, failure]

Dockerfile

@@ -1 +1,5 @@
 FROM deblan/php:8.1
+
+RUN apt-get update && apt-get -y install rsync openssh-client
+RUN composer global require andres-montanez/magallanes
+RUN ln -s /root/.config/composer/vendor/bin/mage /usr/bin/mage