docker: add dockerfiles for ubuntu + use github actions to build for …

…docker hub

.github/workflows/ga.yml

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+name: GitHub Actions
+run-name: build with docker
+on: [push]
+
+jobs:
+    master-build-and-deploy:
+        runs-on: ubuntu-latest
+        if:  ${{ github.ref == 'refs/heads/master' && github.event_name == 'push' }}
+        steps:
+            - name: Check out code
+              uses: actions/checkout@v3
+              with:
+                fetch-depth: 0
+            - name: build image
+              run: docker build -t gpac-ubuntu -f build/docker/ubuntu.Dockerfile .
+            - name: check docker images
+              run: docker image list
+            - name: check docker run
+              run: docker run gpac-ubuntu || true
+            - name: login docker hub
+              run: docker login --username gpac  --password ${{secrets.DOCKER_HUB_TOKEN}}
+            - name: tag docker image
+              run: docker tag gpac-ubuntu gpac/ubuntu:latest
+            - name: push docker image
+              run: docker push gpac/ubuntu:latest
+
+
+    other-builds:
+        runs-on: ubuntu-latest
+        if:  ${{ github.ref != 'refs/heads/master' || github.event_name != 'push' }}
+        steps:
+            - name: Check out code
+              uses: actions/checkout@v3
+            - name: build image
+              run: docker build -t gpac-ubuntu -f build/docker/ubuntu.Dockerfile .

build/docker/ubuntu-deps.Dockerfile

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+FROM ubuntu:latest
+
+
+# set up the machine
+RUN apt-get -yqq update && apt-get install -y --no-install-recommends build-essential pkg-config g++ git cmake yasm fakeroot dpkg-dev devscripts debhelper ccache
+RUN apt-get install -y --no-install-recommends zlib1g-dev libfreetype6-dev libjpeg62-dev libpng-dev libmad0-dev libfaad-dev libogg-dev libvorbis-dev libtheora-dev liba52-0.7.4-dev libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libavdevice-dev libnghttp2-dev libopenjp2-7-dev libcaca-dev libxv-dev x11proto-video-dev libgl1-mesa-dev libglu1-mesa-dev x11proto-gl-dev libxvidcore-dev libssl-dev libjack-jackd2-dev libasound2-dev libpulse-dev libsdl2-dev dvb-apps mesa-utils
+RUN apt-get autoremove -y && apt-get clean -y
+
+
+WORKDIR /gpac-deps
+
+# get manually built dependencies
+RUN git clone --depth=1 https://github.com/gpac/deps_unix
+WORKDIR /gpac-deps/deps_unix
+RUN git submodule update --init --recursive --force --checkout
+RUN ./build_all.sh linux
+
+CMD ["bash"]

build/docker/ubuntu.Dockerfile

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+FROM gpac/ubuntu-deps:latest
+
+
+WORKDIR /gpac
+
+# get code
+COPY . gpac_public
+
+# get manually built dependencies to the main folder
+RUN bash -c "[[ -e /gpac-deps/gpac_public/extra_lib ]] && cp -av /gpac-deps/gpac_public/extra_lib/* /gpac/gpac_public/extra_lib/ && rm -rf /gpac-deps/gpac_public/extra_lib/*"
+
+
+
+WORKDIR /gpac/gpac_public
+
+# static build
+RUN make distclean && ./configure --static-bin && make -j
+RUN rm -rf /gpac/binaries && mkdir -p /gpac/binaries && cp -vf bin/gcc/* /gpac/binaries/ || true
+
+
+# deb package
+RUN rm -f *.deb && make distclean && make deb
+RUN mv -v *.deb /gpac/binaries/
+
+
+#install
+RUN dpkg -i /gpac/binaries/*.deb
+
+
+CMD ["gpac"]