From cf0130b35da7ac2af81c155229f39d49c736ca07 Mon Sep 17 00:00:00 2001
From: nodiscc <nodiscc@gmail.com>
Date: Fri, 4 Nov 2022 16:34:30 +0100
Subject: [PATCH] tools: github actions: build docker images on pull requests -
 fixes https://github.com/shaarli/Shaarli/issues/1800 - do not push, only
 check that the image builds correctly

---
 .github/workflows/docker-branch.yml | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 .github/workflows/docker-branch.yml

diff --git a/.github/workflows/docker-branch.yml b/.github/workflows/docker-branch.yml
new file mode 100644
index 000000000..ee2989928
--- /dev/null
+++ b/.github/workflows/docker-branch.yml
@@ -0,0 +1,21 @@
+name: Build Docker image (Pull Request)
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  docker-build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Build Docker image
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: false
+          tags: shaarli/shaarli:$GITHUB_REF
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}