feature: Alpine static improved

.github/workflows/docker-alpine-improved.yml

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+# This is the Github action to build and push the gocv/opencv Docker images.
+#
+name: Docker
+on:
+  push:
+    branches: [build-opencv-alpine, alpine-static-improved]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  gstreamer:
+    name: gstreamer
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            gocv/gstreamer:1.24-alpine
+            ghcr.io/${{ github.repository_owner }}/gstreamer:1.24-alpine
+          tags: |
+            type=sha,format=long
+            type=raw,value=latest
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+      - name: Log in to Github Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          file: Dockerfile.gstreamer-static-alpine
+          platforms: linux/amd64,linux/arm64
+          context: .
+          push: true
+          tags: |
+            gocv/gstreamer:1.24-alpine
+            ghcr.io/${{ github.repository_owner }}/gstreamer:1.24-alpine
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  ffmpeg:
+    name: ffmpeg
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            gocv/ffmpeg:5.16-alpine
+            ghcr.io/${{ github.repository_owner }}/ffmpeg:5.16-alpine
+          tags: |
+            type=sha,format=long
+            type=raw,value=latest
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+      - name: Log in to Github Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          file: Dockerfile.ffmpeg-static-alpine
+          platforms: linux/amd64,linux/arm64
+          context: .
+          push: true
+          tags: |
+            gocv/ffmpeg:5.16-alpine
+            ghcr.io/${{ github.repository_owner }}/ffmpeg:5.16-alpine
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+  opencv:
+    name: opencv
+    runs-on: ubuntu-latest
+    needs: [gstreamer, ffmpeg]
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            gocv/opencv:4.10.0-alpine
+            ghcr.io/${{ github.repository_owner }}/opencv:4.10.0-alpine
+          tags: |
+            type=sha,format=long
+            type=raw,value=latest
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+      - name: Log in to Github Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          file: Dockerfile.opencv-static-alpine
+          platforms: linux/amd64,linux/arm64
+          context: .
+          push: true
+          tags: |
+            gocv/opencv:4.10.0-alpine
+            ghcr.io/${{ github.repository_owner }}/opencv:4.10.0-alpine
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

.github/workflows/docker-alpine.yml

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+# This is the Github action to build and push the gocv/opencv Docker images.
+#
+name: Docker
+on:
+  push:
+    branches: [build-opencv-alpine, alpine-static]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  opencv-static:
+    name: opencv-static
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Check disk space
+        run: df . -h
+      - name: Free disk space
+        run: |
+          sudo docker rmi $(docker image ls -aq) >/dev/null 2>&1 || true
+          sudo rm -rf \
+            /usr/share/dotnet /usr/local/lib/android /opt/ghc \
+            /usr/local/share/powershell /usr/share/swift /usr/local/.ghcup \
+            /usr/lib/jvm || true
+          echo "extra directories deleted"
+          sudo apt install aptitude -y >/dev/null 2>&1
+          sudo aptitude purge aria2 ansible azure-cli shellcheck rpm xorriso zsync \
+            esl-erlang firefox gfortran-8 gfortran-9 google-chrome-stable \
+            google-cloud-sdk imagemagick \
+            libmagickcore-dev libmagickwand-dev libmagic-dev ant ant-optional kubectl \
+            mercurial apt-transport-https mono-complete libmysqlclient \
+            unixodbc-dev yarn chrpath libssl-dev libxft-dev \
+            libfreetype6 libfreetype6-dev libfontconfig1 libfontconfig1-dev \
+            snmp pollinate libpq-dev postgresql-client powershell ruby-full \
+            sphinxsearch subversion mongodb-org azure-cli microsoft-edge-stable \
+            -y -f >/dev/null 2>&1
+          sudo aptitude purge google-cloud-sdk -f -y >/dev/null 2>&1
+          sudo aptitude purge microsoft-edge-stable -f -y >/dev/null 2>&1 || true
+          sudo apt purge microsoft-edge-stable -f -y >/dev/null 2>&1 || true
+          sudo aptitude purge '~n ^mysql' -f -y >/dev/null 2>&1
+          sudo aptitude purge '~n ^php' -f -y >/dev/null 2>&1
+          sudo aptitude purge '~n ^dotnet' -f -y >/dev/null 2>&1
+          sudo apt-get autoremove -y >/dev/null 2>&1
+          sudo apt-get autoclean -y >/dev/null 2>&1
+          echo "extra packages purged"
+      - name: Check disk space
+        run: df . -h
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Check out the repo
+        uses: actions/checkout@v4
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            gocv/opencv:4.10.0-alpine
+            ghcr.io/${{ github.repository_owner }}/opencv:4.10.0-alpine
+          tags: |
+            type=sha,format=long
+            type=raw,value=latest
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+      - name: Log in to Github Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          file: Dockerfile.opencv-static-alpine
+          platforms: linux/amd64,linux/arm64
+          context: .
+          push: true
+          tags: |
+            gocv/opencv:4.10.0-alpine
+            ghcr.io/${{ github.repository_owner }}/opencv:4.10.0-alpine
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile.ffmpeg-static-alpine

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+# syntax=docker/dockerfile:1.3
+
+# To build release:
+#   docker buildx build -f Dockerfile.ffmpeg-static-alpine -t ghcr.io/hybridgroup/ffmpeg:5.16-alpine --platform=linux/arm64,linux/amd64 --load .
+
+# linux/amd64 build
+FROM --platform=linux/amd64 alpine:3.20 AS builder-amd64
+
+WORKDIR /
+
+ARG FFMPEG_VERSION=5.1.6
+ARG XZ_VERSION=5.6.3
+
+# download xz
+RUN wget -O xz-${XZ_VERSION}.tar.bz2 "https://github.com/tukaani-project/xz/releases/download/v${XZ_VERSION}/xz-${XZ_VERSION}.tar.bz2" && \
+        tar -xf xz-${XZ_VERSION}.tar.bz2
+
+# download bzip2
+RUN wget -O bzip2-master.tar.bz2 "https://gitlab.com/bzip2/bzip2/-/archive/master/bzip2-master.tar.bz2" && \
+        tar -xf bzip2-master.tar.bz2
+
+# download ffmpeg source
+RUN wget -O ffmpeg-5.0.tar.bz2 "https://www.ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2" && \
+        tar -xf ffmpeg-5.0.tar.bz2
+
+# Install dependencies
+RUN apk update && apk add --no-cache \
+    build-base \
+    cmake \
+    git \
+    diffutils \
+    perl \
+    wget \
+    unzip \
+    pkgconfig \
+    libjpeg-turbo-dev \
+    libpng-dev \
+    libwebp-dev \
+    eigen-dev \
+    nasm yasm \
+    bzip2 xz zlib-dev x264-dev libvpx-dev \
+    opus-dev dav1d-dev python3
+
+# Build and install xz
+RUN cd xz-${XZ_VERSION} && \
+        ./configure --disable-shared && \
+        make && make install
+
+# Build and install bzip2
+RUN cd bzip2-master && \
+        mkdir build && cd build && \
+        cmake .. -DCMAKE_BUILD_TYPE="Release" -DENABLE_STATIC_LIB=ON -DENABLE_LIB_ONLY=ON && \
+        cmake --build . --target install
+
+# Build and install libvpx
+RUN cd ffmpeg-${FFMPEG_VERSION} && \
+        git -C libvpx pull 2> /dev/null || git clone --depth 1 https://chromium.googlesource.com/webm/libvpx.git && \
+        cd libvpx && \
+        ./configure --enable-static --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm && \
+        make -j $(nproc --all) && make install
+
+# Now finish building ffmpeg
+RUN cd ffmpeg-${FFMPEG_VERSION} && \
+        ./configure --pkg-config-flags="--static" \
+        --enable-static --disable-shared --enable-gpl --enable-libx264 --enable-libvpx --enable-zlib \
+        --disable-sdl2 --disable-vaapi --disable-vdpau --disable-v4l2-m2m --disable-doc && \
+        make -j $(nproc --all) && make install
+
+
+# linux/arm64 build
+FROM --platform=linux/arm64 alpine:3.20 AS builder-arm64
+
+WORKDIR /
+
+ARG FFMPEG_VERSION=5.1.6
+ARG XZ_VERSION=5.6.3
+
+# download xz
+RUN wget -O xz-${XZ_VERSION}.tar.bz2 "https://github.com/tukaani-project/xz/releases/download/v${XZ_VERSION}/xz-${XZ_VERSION}.tar.bz2" && \
+        tar -xf xz-${XZ_VERSION}.tar.bz2
+
+# download bzip2
+RUN wget -O bzip2-master.tar.bz2 "https://gitlab.com/bzip2/bzip2/-/archive/master/bzip2-master.tar.bz2" && \
+        tar -xf bzip2-master.tar.bz2
+
+# download ffmpeg source
+RUN wget -O ffmpeg-5.0.tar.bz2 "https://www.ffmpeg.org/releases/ffmpeg-${FFMPEG_VERSION}.tar.bz2" && \
+        tar -xf ffmpeg-5.0.tar.bz2
+
+# Install dependencies
+RUN apk update && apk add --no-cache \
+    build-base \
+    cmake \
+    git \
+    diffutils \
+    perl \
+    wget \
+    unzip \
+    pkgconfig \
+    libjpeg-turbo-dev \
+    libpng-dev \
+    libwebp-dev \
+    eigen-dev \
+    nasm yasm \
+    bzip2 xz zlib-dev x264-dev libvpx-dev \
+    opus-dev dav1d-dev python3
+
+# Build and install xz
+RUN cd xz-${XZ_VERSION} && \
+        ./configure --disable-shared && \
+        make && make install
+
+# Build and install bzip2
+RUN cd bzip2-master && \
+        mkdir build && cd build && \
+        cmake .. -DCMAKE_BUILD_TYPE="Release" -DENABLE_STATIC_LIB=ON -DENABLE_LIB_ONLY=ON && \
+        cmake --build . --target install
+
+# Build and install libvpx
+RUN cd ffmpeg-${FFMPEG_VERSION} && \
+        git -C libvpx pull 2> /dev/null || git clone --depth 1 https://chromium.googlesource.com/webm/libvpx.git && \
+        cd libvpx && \
+        ./configure --enable-static --disable-examples --disable-unit-tests --enable-vp9-highbitdepth --as=yasm && \
+        make -j $(nproc --all) && make install
+
+# Now finish building ffmpeg
+RUN cd ffmpeg-${FFMPEG_VERSION} && \
+        ./configure --pkg-config-flags="--static" \
+        --enable-static --disable-shared --enable-gpl --enable-libx264 --enable-libvpx --enable-zlib \
+        --disable-sdl2 --disable-vaapi --disable-vdpau --disable-v4l2-m2m --disable-doc && \
+        make -j $(nproc --all) && make install
+
+# Stage 2: Create final image
+FROM builder-${TARGETARCH} AS final
+
+CMD ["ffmpeg"]