feat: Dockerize FFmpeg and Swift application

Dockerfile

@@ -0,0 +1,149 @@
+FROM swift:6.0-jammy AS base
+
+ENV ARCH="aarch64"
+ENV PKG_LIB_PATH=/usr/local/lib/
+ENV PKG_INCLUDE_PATH=/usr/local/include/
+ENV PKG_BIN_PATH=/usr/local/bin/
+
+ENV FFMPEG_VERSION=7.1
+ENV FFMPEG_SOURCE_DIR=FFmpeg-n$FFMPEG_VERSION
+ENV FFMPEG_PREFIX=/workspace/ffmpeg/
+
+ENV APP_VERSION=0.0
+ENV APP_SOURCE_DIR=app-n$APP_VERSION
+ENV APP_PREFIX=/workspace/app/
+
+
+
+FROM base AS ffmpeg
+
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+  && apt-get -q update \
+  && apt-get -q dist-upgrade -y \
+  && apt-get -q install -y \
+    build-essential \
+    pkg-config \
+    curl \
+    zlib1g-dev \
+  && rm -rf /var/lib/apt/lists/*
+
+COPY <<'EOF' /usr/local/bin/build.sh
+#!/bin/bash
+set -e
+
+BUILD_TYPE=${1:-Release}
+
+CC=gcc
+CXX=g++
+AR=ar
+LD=ld
+RANLIB=ranlib
+STRIP=strip
+
+mkdir -p $FFMPEG_PREFIX
+cd $FFMPEG_PREFIX
+
+if [ ! -d $FFMPEG_SOURCE_DIR ]; then
+  echo "Start downloading FFmpeg..."
+  curl -LJO https://codeload.github.com/FFmpeg/FFmpeg/tar.gz/n$FFMPEG_VERSION || exit 1
+  tar -zxvf FFmpeg-n$FFMPEG_VERSION.tar.gz || exit 1
+  rm -f FFmpeg-n$FFMPEG_VERSION.tar.gz
+fi
+
+cd $FFMPEG_SOURCE_DIR
+./configure \
+  --disable-everything \
+  --extra-cflags="-I$FFMPEG_PREFIX/include" \
+  --extra-ldflags="-L$FFMPEG_PREFIX/lib" \
+  --arch=$ARCH \
+  --target-os="linux" \
+  --prefix=$FFMPEG_PREFIX \
+  --enable-pthreads \
+  --enable-runtime-cpudetect \
+  --enable-version3 \
+  --enable-gpl \
+  --enable-static \
+  --enable-pic \
+  --enable-encoder=jpeg,png,webp,tiff,bmp,ppm \
+  --enable-decoder=jpeg,png,webp,tiff,bmp,ppm \
+  --enable-avutil \
+  --enable-avcodec \
+  --enable-swscale \
+  --enable-libwebp \
+  --enable-filter=scale \
+  --enable-filter=crop \
+  --enable-filter=transpose \
+  --enable-filter=rotate \
+  --enable-filter=pad \
+  --enable-filter=colorchannelmixer \
+  --enable-filter=eq \
+  --enable-filter=overlay \
+  --enable-filter=colorspace \
+  --enable-filter=format
+
+make clean
+make -j8 install || 1
+EOF
+
+RUN chmod +x /usr/local/bin/build.sh \
+  && /usr/local/bin/build.sh
+
+
+
+FROM base AS app
+
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+  && apt-get -q update \
+  && apt-get -q dist-upgrade -y \
+  && apt-get -q install -y \
+    cmake \
+    clang \
+    lld \
+    llvm \
+    pkg-config \
+    git \
+    curl \
+    nasm \
+    yasm \
+    zlib1g-dev \
+    libjemalloc-dev \
+  && rm -rf /var/lib/apt/lists/*
+
+WORKDIR $APP_PREFIX
+
+RUN mkdir /workspace/ffmpeg
+COPY --from=ffmpeg ${FFMPEG_PREFIX}/ ${FFMPEG_PREFIX}
+RUN ln -s ${FFMPEG_PREFIX}/lib/* $PKG_LIB_PATH \
+  && ln -s ${FFMPEG_PREFIX}/bin/* $PKG_BIN_PATH \
+  && ln -s ${FFMPEG_PREFIX}/include/* $PKG_INCLUDE_PATH
+
+RUN mkdir $APP_SOURCE_DIR \
+  && cd $APP_SOURCE_DIR
+COPY ./Package.* ./
+RUN swift package resolve \
+      $([ -f ./Package.resolved ] && echo "--force-resolved-versions" || true)
+COPY . .
+
+COPY <<'EOF' /usr/local/bin/build.sh
+#!/bin/bash
+set -e
+
+# Default build type
+BUILD_TYPE=${1:-Release}
+
+CC=clang
+CXX=clang++
+AR=llvm-ar
+LD=lld
+RANLIB=llvm-ranlib
+STRIP=llvm-strip
+
+swift build \
+  -c release \
+  -Xlinker -ljemalloc \
+  --build-path $APP_PREFIX \
+  --static-swift-stdlib 
+EOF
+
+RUN chmod +x ${PKG_BIN_PATH}/build.sh \
+  && ${PKG_BIN_PATH}/build.sh

Package.swift

@@ -6,27 +6,13 @@ import PackageDescription
 let package = Package(
   name: "SwiftFFmpeg",
   products: [
-    .library(
-      name: "SwiftFFmpeg",
-      targets: ["SwiftFFmpeg"]
-    )
+    .library(name: "SwiftFFmpeg", targets: ["SwiftFFmpeg"])
   ],
+
   targets: [
-    .systemLibrary(
-      name: "CFFmpeg",
-      pkgConfig: "libavformat"
-    ),
-    .target(
-      name: "SwiftFFmpeg",
-      dependencies: ["CFFmpeg"]
-    ),
-    .target(
-      name: "SwiftFFmpegExamples",
-      dependencies: ["SwiftFFmpeg"]
-    ),
-    .testTarget(
-      name: "SwiftFFmpegTests",
-      dependencies: ["SwiftFFmpeg"]
-    ),
+    .systemLibrary(name: "CFFmpeg", pkgConfig: "libavcodec"),
+    .target(name: "SwiftFFmpeg", dependencies: ["CFFmpeg"]),
+    .target(name: "SwiftFFmpegExamples", dependencies: ["SwiftFFmpeg"]),
+    .testTarget(name: "SwiftFFmpegTests", dependencies: ["SwiftFFmpeg"]),
   ]
 )

Sources/CFFmpeg/module.modulemap

@@ -1,32 +1,39 @@
 module CFFmpeg [system] {
-  module AVUtil {
-    header "avutil_shim.h"
-    link "avutil"
-    export *
-  }
-  module AVFormat {
-    header "avformat_shim.h"
-    link "avformat"
-    export *
-  }
-  module AVCodec {
+  module AVCodec  {
     header "avcodec_shim.h"
     link "avcodec"
     export *
   }
+
   module AVFilter {
     header "avfilter_shim.h"
     link "avfilter"
     export *
   }
-  module Swscale {
-    header "swscale_shim.h"
-    link "swscale"
+
+  module AVFormat {
+    header "avformat_shim.h"
+    link "avformat"
+    export *
+  }
+
+  module AVUtil {
+    header "avutil_shim.h"
+    link "avutil"
     export *
   }
-  module Swresample {
+
+  module SWResample {
     header "swresample_shim.h"
     link "swresample"
     export *
   }
+
+  module SWScale {
+    header "swscale_shim.h"
+    link "swscale"
+    export *
+  }
+
+  export *
 }

scripts/build_darwin.sh

@@ -0,0 +1,63 @@
+#!/bin/bash
+set -e
+
+ARCH="arm64"
+PKG_LIB_PATH=/usr/local/lib/
+PKG_INCLUDE_PATH=/usr/local/include/
+PKG_BIN_PATH=/usr/local/bin/
+
+FFMPEG_VERSION=7.1
+FFMPEG_SOURCE_DIR=FFmpeg-n$FFMPEG_VERSION
+FFMPEG_PREFIX=$HOME/.build/ffmpeg/
+
+BUILD_TYPE=${1:-Release}
+
+CC=gcc
+CXX=g++
+AR=ar
+LD=ld
+RANLIB=ranlib
+STRIP=strip
+
+mkdir -p $FFMPEG_PREFIX
+cd $FFMPEG_PREFIX
+
+if [ ! -d $FFMPEG_SOURCE_DIR ]; then
+  echo "Start downloading FFmpeg..."
+  curl -LJO https://codeload.github.com/FFmpeg/FFmpeg/tar.gz/n$FFMPEG_VERSION || exit 1
+  tar -zxvf FFmpeg-n$FFMPEG_VERSION.tar.gz || exit 1
+  rm -f FFmpeg-n$FFMPEG_VERSION.tar.gz
+fi
+
+cd $FFMPEG_SOURCE_DIR
+./configure \
+  --disable-everything \
+  --extra-cflags="-I$FFMPEG_PREFIX/include" \
+  --extra-ldflags="-L$FFMPEG_PREFIX/lib" \
+  --arch=$ARCH \
+  --target-os="darwin" \
+  --prefix=$FFMPEG_PREFIX \
+  --enable-pthreads \
+  --enable-runtime-cpudetect \
+  --enable-version3 \
+  --enable-static \
+  --enable-pic \
+  --enable-encoder=jpeg,png,webp,tiff,bmp,ppm \
+  --enable-decoder=jpeg,png,webp,tiff,bmp,ppm \
+  --enable-avutil \
+  --enable-avcodec \
+  --enable-swscale \
+  --enable-libwebp \
+  --enable-filter=scale \
+  --enable-filter=crop \
+  --enable-filter=transpose \
+  --enable-filter=rotate \
+  --enable-filter=pad \
+  --enable-filter=colorchannelmixer \
+  --enable-filter=eq \
+  --enable-filter=overlay \
+  --enable-filter=colorspace \
+  --enable-filter=format
+
+make clean
+make -j8 install || 1