Add embedded-gateway-builder docker

.github/workflows/build-docker.yml

@@ -0,0 +1,36 @@
+name: Embedded Gateway Builder
+
+on:
+  workflow_dispatch:
+  push:
+      branches:
+        - main
+        - work/image-builder
+      paths:
+        - .github/workflows/build-docker.yml
+        - Dockerfile
+
+jobs:
+  build:
+    name: Build and push embedded-gateway-builder image
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - name: Clone
+      uses: actions/checkout@v4
+
+    - name: Log in to the Container registry
+      uses: docker/login-action@v3
+      with:
+        registry: https://ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Build and push embedded-gateway-builder to GitHub Packages
+      uses: docker/build-push-action@v6
+      with:
+        push: false
+        tags: ghcr.io/wirepas/embedded-gateway-builder:latest

Dockerfile

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+FROM ubuntu:24.04
+# Use the 20.04 LTS release instead of latest to have stable environement
+
+# Create a default Wirepas user
+ARG user=wirepas
+RUN useradd -ms /bin/bash ${user}
+
+# Install python3, pip and wget
+RUN apt-get update \
+    && apt-get install -y \
+       bzip2 \
+       cmake \
+       curl \
+       libglib2.0-0 \
+       ninja-build \
+       python3 \
+       git \
+    && rm -fr /var/libapt/lists/*
+
+WORKDIR /home/${user}
+
+COPY libicu55_55.1-7ubuntu0.5_amd64.deb libicu55_55.1-7ubuntu0.5_amd64.deb
+RUN apt install ./libicu55_55.1-7ubuntu0.5_amd64.deb && rm ./libicu55_55.1-7ubuntu0.5_amd64.deb
+
+# Install Arm compiler
+RUN curl -Lso gcc-arm-none-eabi-7-2017-q4-major-linux.tar.bz2 "https://armkeil.blob.core.windows.net/developer/Files/downloads/gnu-rm/7-2017q4/gcc-arm-none-eabi-7-2017-q4-major-linux.tar.bz2" \
+    && tar xjf gcc-arm-none-eabi-7-2017-q4-major-linux.tar.bz2 -C /opt/ \
+    && rm -f gcc-arm-none-eabi-7-2017-q4-major-linux.tar.bz2
+
+# Add Gcc 7 compiler to default path
+ENV PATH="/opt/gcc-arm-none-eabi-7-2017-q4-major/bin:${PATH}"
+
+RUN apt-get update \
+    && apt-get install -y \
+       libglib2.0-0 \
+    && rm -fr /var/libapt/lists/*
+
+# No need to be root anymore
+USER ${user}
+
+# Default to bash console
+CMD ["/bin/bash"]