From 169773876ce82127b0addf5327d8fbae15cf293e Mon Sep 17 00:00:00 2001
From: Yannic Haupenthal <yhaupenthal@posteo.de>
Date: Thu, 29 Jul 2021 23:07:58 +0700
Subject: [PATCH] add Dockerfile and Workflow

---
 .github/workflows/ghcr.yaml | 49 +++++++++++++++++++++++++++++++++++++
 Dockerfile                  |  7 ++++++
 2 files changed, 56 insertions(+)
 create mode 100644 .github/workflows/ghcr.yaml
 create mode 100644 Dockerfile

diff --git a/.github/workflows/ghcr.yaml b/.github/workflows/ghcr.yaml
new file mode 100644
index 0000000..4cc151a
--- /dev/null
+++ b/.github/workflows/ghcr.yaml
@@ -0,0 +1,49 @@
+# https://docs.github.com/en/actions/guides/publishing-docker-images#publishing-images-to-github-packages
+#
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+---
+name: Create and publish a Docker image
+
+on:
+  push:
+    branches: ['main']
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v2
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..2431d68
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,7 @@
+FROM alpine:edge
+RUN apk update && \
+	apk add --no-cache build-base~=0.5
+WORKDIR /usr/local/bin
+COPY aa3d.c .
+COPY Makefile .
+RUN make