From fce3672bc14e7eac2902866fac99f9654f7bb543 Mon Sep 17 00:00:00 2001
From: Gabe Kangas <gabek@real-ity.com>
Date: Sat, 18 Jun 2022 20:23:23 -0700
Subject: [PATCH] Add nightly build action that uses Earthly. Another step in
 #1953

---
 .github/workflows/docker-nightly-earthly.yaml | 40 +++++++++++++++++++
 build/release/docker-nightly-earthly.sh       | 13 ++++++
 2 files changed, 53 insertions(+)
 create mode 100644 .github/workflows/docker-nightly-earthly.yaml
 create mode 100755 build/release/docker-nightly-earthly.sh

diff --git a/.github/workflows/docker-nightly-earthly.yaml b/.github/workflows/docker-nightly-earthly.yaml
new file mode 100644
index 000000000..e1bdb662f
--- /dev/null
+++ b/.github/workflows/docker-nightly-earthly.yaml
@@ -0,0 +1,40 @@
+# See https://docs.earthly.dev/ci-integration/vendor-specific-guides/gh-actions-integration
+# for details.
+
+name: Build nightly docker
+
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 2 * * *'
+
+jobs:
+  Docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download latest earthly
+        run: "sudo /bin/sh -c 'wget https://github.com/earthly/earthly/releases/download/v0.6.14/earthly-linux-amd64 -O /usr/local/bin/earthly && chmod +x /usr/local/bin/earthly'"
+
+      - name: Earthly version
+        run: earthly --version
+
+      - name: Log into GitHub Container Registry
+        env:
+          GH_CR_PAT: ${{ secrets.GH_CR_PAT }}
+        run: echo "${{ secrets.GH_CR_PAT }}" | docker login https://ghcr.io -u ${{ github.actor }} --password-stdin
+        if: env.GH_CR_PAT != null
+
+      - uses: actions/checkout@v3
+      - name: Checkout and build
+        if: env.GH_CR_PAT != null
+        env:
+          GH_CR_PAT: ${{ secrets.GH_CR_PAT }}
+        run: |
+          branch=""
+          if [ -n "$GITHUB_HEAD_REF" ]; then
+            branch="$GITHUB_HEAD_REF"
+          else
+            branch="${GITHUB_REF##*/}"
+          fi
+          git checkout -b "$branch" || true
+          cd build/release && ./docker-nightly-earthly.sh
diff --git a/build/release/docker-nightly-earthly.sh b/build/release/docker-nightly-earthly.sh
new file mode 100755
index 000000000..523d79720
--- /dev/null
+++ b/build/release/docker-nightly-earthly.sh
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Docker build
+# Must authenticate first: https://docs.github.com/en/packages/using-github-packages-with-your-projects-ecosystem/configuring-docker-for-use-with-github-packages#authenticating-to-github-packages
+DOCKER_IMAGE="owncast-earthly"
+DATE=$(date +"%Y%m%d")
+VERSION="${DATE}-nightly"
+
+echo "Building Docker image ${DOCKER_IMAGE}..."
+
+earthly --ci --push +docker --image="ghcr.io/owncast/${DOCKER_IMAGE}" --tag=nightly --version=${VERSION}
+
+# docker push ghcr.io/owncast/${DOCKER_IMAGE}:nightly