From 39a730c85707dddb06dbb6a0f16b39ae330992a1 Mon Sep 17 00:00:00 2001
From: Kari Hamalainen <kari.hamalainen@nordicsemi.no>
Date: Mon, 16 Oct 2023 14:45:32 +0300
Subject: [PATCH] ci: add dockerfile and workflow action for releasing image

Dockerfile and Github action which builds and releases Docker image.
Docker image will have Nordic toolchain bundle inside it.

Signed-off-by: Kari Hamalainen <kari.hamalainen@nordicsemi.no>
---
 .github/workflows/docker.yml | 31 +++++++++++++++++++++++++++++++
 scripts/docker/Dockerfile    | 30 ++++++++++++++++++++++++++++++
 scripts/docker/entrypoint.sh |  4 ++++
 3 files changed, 65 insertions(+)
 create mode 100644 .github/workflows/docker.yml
 create mode 100644 scripts/docker/Dockerfile
 create mode 100755 scripts/docker/entrypoint.sh

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
new file mode 100644
index 000000000000..190a5b00e8f1
--- /dev/null
+++ b/.github/workflows/docker.yml
@@ -0,0 +1,31 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image
+        run: |
+          TOOLCHAIN_ID=$(../print_toolchain_checksum.sh)
+          docker build -t ghcr.io/${{ github.repository }}-toolchain:${{ github.ref_name }} --build-arg VERSION=$TOOLCHAIN_ID .
+          docker push ghcr.io/${{ github.repository }}-toolchain:${{ github.ref_name }}
+        working-directory: scripts/docker
diff --git a/scripts/docker/Dockerfile b/scripts/docker/Dockerfile
new file mode 100644
index 000000000000..96c7b0adf639
--- /dev/null
+++ b/scripts/docker/Dockerfile
@@ -0,0 +1,30 @@
+FROM ubuntu:22.04 as nrfutil-builder
+
+ARG VERSION
+RUN apt-get update && apt-get install -y \
+    wget \
+    && rm -rf /var/lib/apt/lists/*
+RUN wget https://developer.nordicsemi.com/.pc-tools/nrfutil/x64-linux/nrfutil && chmod +x nrfutil \
+    && ./nrfutil install toolchain-manager && ./nrfutil toolchain-manager install --toolchain-bundle-id $VERSION
+RUN  ./nrfutil toolchain-manager env --as-script > /root/toolchain-env.sh
+
+
+FROM ubuntu:22.04
+
+# Link to repo (https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-container-registry#labelling-container-images)
+LABEL org.opencontainers.image.source=https://github.com/nrfconnect/sdk-nrf
+# Set metadata for an image
+LABEL org.opencontainers.image.description="This image contains toolchain for sdk-nrf."
+
+RUN apt-get update && apt-get install -y \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy toolchain
+COPY --from=nrfutil-builder /root/ncs/toolchains /root/ncs/toolchains
+COPY --from=nrfutil-builder /root/toolchain-env.sh /root/toolchain-env.sh
+
+# Add entrypoint which calls toolchain-env.sh
+ADD entrypoint.sh /root/entrypoint.sh
+ENTRYPOINT ["/root/entrypoint.sh"]
+CMD ["bin/bash"]
diff --git a/scripts/docker/entrypoint.sh b/scripts/docker/entrypoint.sh
new file mode 100755
index 000000000000..e16db5916a10
--- /dev/null
+++ b/scripts/docker/entrypoint.sh
@@ -0,0 +1,4 @@
+#! /bin/bash
+
+source /root/toolchain-env.sh
+exec "$@"