🚧 initial commit

.dockerignore

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+.git
+README.md

.github/workflows/build-image.yml

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+name: Build image
+
+on: [push, workflow_dispatch]
+
+env:
+  ENDPOINT: "neingeist/docker-mod-openssh-server-tweaks"
+  BRANCH: "master"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Build image
+        run: |
+          docker build --no-cache -t ${{ github.sha }} .
+      - name: Tag image
+        if: ${{ github.ref == format('refs/heads/{0}', env.BRANCH) && env.ENDPOINT != 'user/endpoint' }}
+        run: |
+          docker tag ${{ github.sha }} ${ENDPOINT}
+          docker tag ${{ github.sha }} ${ENDPOINT}:${{ github.sha }}
+          docker tag ${{ github.sha }} ghcr.io/${ENDPOINT}
+          docker tag ${{ github.sha }} ghcr.io/${ENDPOINT}:${{ github.sha }}
+      - name: Login to GitHub Container Registry
+        if: ${{ github.ref == format('refs/heads/{0}', env.BRANCH) && env.ENDPOINT != 'user/endpoint' }}
+        run: |
+          echo "${{ secrets.GITHUB_TOKEN }}" | docker login ghcr.io -u ${{ github.actor }} --password-stdin
+      - name: Push tags to GitHub Container Registry
+        if: ${{ github.ref == format('refs/heads/{0}', env.BRANCH) && env.ENDPOINT != 'user/endpoint' }}
+        run: |
+          docker push ghcr.io/${ENDPOINT}:${{ github.sha }}
+          docker push ghcr.io/${ENDPOINT}

Dockerfile

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+FROM scratch
+
+LABEL maintainer="neingeist"
+LABEL org.opencontainers.image.source="https://github.com/neingeist/docker-mod-openssh-server-tweaks"
+
+COPY root/ /

root/etc/s6-overlay/s6-rc.d/init-mod-openssh-server-tweaks/run

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+#!/usr/bin/with-contenv bash
+echo "I am $0"
+exit 0

root/etc/s6-overlay/s6-rc.d/init-mod-openssh-server-tweaks/type

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+oneshot

root/etc/s6-overlay/s6-rc.d/init-mod-openssh-server-tweaks/up

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+foreground { echo "Running init-mod-openssh-server-tweaks/run" }
+/etc/s6-overlay/s6-rc.d/init-mod-openssh-server-tweaks/run