Docker support

.dockerignore

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+build
+.vs
+.vscode
+.git
+test
+scons
+CMakeUserPresets.json

.github/workflows/docker-image.yml

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+name: Docker Image CI
+
+on:
+ push:
+ branches:
+ - "**"
+ tags:
+ - "v*.*.*"
+env:
+ # Use docker.io for Docker Hub if empty
+ REGISTRY: ghcr.io
+ # github.repository as <account>/<repo>
+ IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+ build:
+ runs-on: ubuntu-latest
+
+ steps:
+ - uses: actions/checkout@v2
+ with:
+ submodules: "recursive"
+
+ - name: Set up Docker Buildx
+ uses: docker/setup-buildx-action@v1
+
+ - name: Login to GHCR
+ if: github.event_name != 'pull_request'
+ uses: docker/login-action@v1
+ with:
+ registry: ghcr.io
+ username: ${{ github.repository_owner }}
+ password: ${{ secrets.GITHUB_TOKEN }}
+
+ - name: Docker meta
+ id: meta
+ uses: docker/metadata-action@v3
+ with:
+ # list of Docker images to use as base name for tags
+ images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+ # generate Docker tags based on the following events/attributes
+ tags: |
+ type=schedule
+ type=ref,event=branch
+ type=ref,event=pr
+ type=semver,pattern={{version}}
+ type=semver,pattern={{major}}.{{minor}}
+ type=semver,pattern={{major}}
+
+ - name: Build and push
+ id: build-and-push
+ uses: docker/build-push-action@v2
+ with:
+ context: .
+ push: ${{ github.event_name != 'pull_request' }}
+ tags: ${{ steps.meta.outputs.tags }}
+ labels: ${{ steps.meta.outputs.labels }}

Dockerfile

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+FROM ubuntu:21.04
+ARG DEBIAN_FRONTEND=noninteractive
+
+ENV BUILD_DEPENDENCIES="libicu-dev \
+ libfreetype6-dev \
+ libharfbuzz-dev \
+ libxml2-dev \
+ libjpeg-dev \
+ libtiff-dev \
+ libwebp-dev \
+ libcairo2-dev \
+ libproj-dev \
+ libgdal-dev \
+ libboost-filesystem-dev \
+ libboost-program-options-dev \
+ libboost-regex-dev \
+ "
+RUN apt-get update && apt-get install -y gpg wget \
+ && wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | gpg --dearmor - | tee /usr/share/keyrings/kitware-archive-keyring.gpg >/dev/null \
+ && echo 'deb [signed-by=/usr/share/keyrings/kitware-archive-keyring.gpg] https://apt.kitware.com/ubuntu/ focal main' | tee /etc/apt/sources.list.d/kitware.list >/dev/null \
+ && apt-get update \
+ && apt-get install -y \
+ cmake \
+ ninja-build \
+ build-essential \
+ $BUILD_DEPENDENCIES \
+ && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY . .
+
+RUN cmake --preset linux-gcc-release -DBUILD_DEMO_VIEWER=OFF -DBUILD_TESTING=OFF -DBUILD_DEMO_CPP=OFF -DBUILD_BENCHMARK=OFF \
+ && cmake --build --preset linux-gcc-release \
+ && cmake --build --preset linux-gcc-release --target install \
+ && cd / \
+ && echo "/usr/local/lib" > /etc/ld.so.conf.d/mapnik.conf \
+ && ldconfig \
+ && rm -rf /app