From edcdb7604476870e87a55fd420397fa80e8eb990 Mon Sep 17 00:00:00 2001
From: spwoodcock <sam.woodcock@protonmail.com>
Date: Thu, 14 Dec 2023 16:31:35 +0000
Subject: [PATCH] ci: add build-ci img workflow

---
 .github/workflows/build_ci_img.yml | 36 ++++++++++++++++++++++++++++++
 docker/underpass.dockerfile        |  6 ++---
 2 files changed, 38 insertions(+), 4 deletions(-)
 create mode 100644 .github/workflows/build_ci_img.yml

diff --git a/.github/workflows/build_ci_img.yml b/.github/workflows/build_ci_img.yml
new file mode 100644
index 00000000..7fb47e21
--- /dev/null
+++ b/.github/workflows/build_ci_img.yml
@@ -0,0 +1,36 @@
+name: 🔧 Build CI Img
+
+on:
+  # Push includes PR merge
+  push:
+    branches:
+      - master
+    paths:
+      - docker/**
+      - .github/workflows/**
+  # Allow manual trigger
+  workflow_dispatch:
+
+jobs:
+  underpass-ci-build:
+    uses: hotosm/gh-workflows/.github/workflows/image_build.yml@1.4.0
+    with:
+      dockerfile: docker/underpass.dockerfile
+      scan_dockerfile: false
+      scan_image: false
+      build_target: ci
+      image_tags: |
+        "ghcr.io/${{ github.repository }}:ci"
+
+  invalidate-cache:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Delete CI Img Cache
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh extension install actions/gh-actions-cache
+          gh actions-cache delete image-cache-${{ runner.os }} \
+            -R ${{ github.repository }} \
+            -B ${{ github.ref_name }} \
+            --confirm || true
diff --git a/docker/underpass.dockerfile b/docker/underpass.dockerfile
index af0cef12..0fd1a747 100644
--- a/docker/underpass.dockerfile
+++ b/docker/underpass.dockerfile
@@ -51,10 +51,8 @@ RUN set -ex \
 
 
 FROM deps as ci
-# Add code only for tests
-COPY . .
-RUN mv docker/ci-entrypoint.sh /ci-entrypoint.sh \
-    && chmod +x /ci-entrypoint.sh
+COPY docker/ci-entrypoint.sh /ci-entrypoint.sh
+RUN chmod +x /ci-entrypoint.sh
 ENTRYPOINT [ "/ci-entrypoint.sh" ]