From 5541af4f4b7b958a12c69a54a6033e0546e7e172 Mon Sep 17 00:00:00 2001
From: Mehdi Benadel <mehdi.benadel@gmail.com>
Date: Sat, 24 Dec 2022 16:44:58 +0100
Subject: [PATCH] Updating workflow

---
 .github/workflows/build-docker.yml | 52 +++++++++++++++++++++++-------
 1 file changed, 41 insertions(+), 11 deletions(-)

diff --git a/.github/workflows/build-docker.yml b/.github/workflows/build-docker.yml
index f88ba240c..ad99a8aad 100644
--- a/.github/workflows/build-docker.yml
+++ b/.github/workflows/build-docker.yml
@@ -2,38 +2,68 @@
 name: Build Docker image
 
 on:
+  workflow_dispatch:
   push:
     branches:
       - dev
+    tags:
+      - '*'
+  pull_request:
+    paths:
+      - .github/workflows/build-docker.yml
+      - contrib/docker/Dockerfile.apache
+permissions:
+  contents: read
 
 jobs:
-  build_regular_docker:
+  build-docker:
 
     runs-on: ubuntu-latest
 
     steps:
       - name: Checkout Code
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
+
+      - name: Docker Lint
+        uses: hadolint/hadolint-action@v3.0.0
+        with:
+          dockerfile: contrib/docker/Dockerfile.apache
+          failure-threshold: error
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
 
       - name: Login to DockerHub
-        uses: docker/login-action@v1
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_HUB_USERNAME }}
           password: ${{ secrets.DOCKER_HUB_TOKEN }}
+        if: github.event_name != 'pull_request'
+
+      - name: Fetch tags
+        uses: docker/metadata-action@v4
+        id: meta
+        with:
+          images: ${{ secrets.DOCKER_HUB_ORGANISATION }}/pixelfed
+          flavor: |
+            latest=auto
+          tags: |
+            type=edge,branch=dev
+            type=pep440,pattern={{raw}}
+            type=pep440,pattern=v{{major}}.{{minor}}
+            type=ref,event=pr
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@v2
+        uses: docker/build-push-action@v3
         with:
           context: .
-          file: ./contrib/docker/Dockerfile.apache
+          file: contrib/docker/Dockerfile.apache
           platforms: linux/amd64,linux/arm64,linux/arm/v7
-          push: true
-          tags: ${{ secrets.DOCKER_HUB_ORGANISATION }}/pixelfed:latest
-          cache-from: type=registry,ref=user/app:latest
-          cache-to: type=inline
+          builder: ${{ steps.buildx.outputs.name }}
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max