build: new pipeline, new way to cross-compile and build docker images locally. (#3388)

* build: new pipeline, new way to cross-compile and build docker images locally. (#3383)

* build: use alternative repositories

* build: fix

* build: validate taglib downloads

* build: control concurrency

* build: validate xx version

* build: remove taglib download validation as the version can be changed as an argument.

Dockerfile

@@ -0,0 +1,141 @@
+FROM --platform=$BUILDPLATFORM ghcr.io/crazy-max/osxcross:14.5-debian AS osxcross
+
+########################################################################################################################
+### Build xx (orignal image: tonistiigi/xx)
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/alpine:3.20 AS xx-build
+
+# v1.5.0
+ENV XX_VERSION=b4e4c451c778822e6742bfc9d9a91d7c7d885c8a
+
+RUN apk add -U --no-cache git
+RUN git clone https://github.com/tonistiigi/xx && \
+    cd xx && \
+    git checkout ${XX_VERSION} && \
+    mkdir -p /out && \
+    cp src/xx-* /out/
+
+RUN cd /out && \
+    ln -s xx-cc /out/xx-clang && \
+    ln -s xx-cc /out/xx-clang++ && \
+    ln -s xx-cc /out/xx-c++ && \
+    ln -s xx-apt /out/xx-apt-get
+
+# xx mimics the original tonistiigi/xx image
+FROM scratch AS xx
+COPY --from=xx-build /out/ /usr/bin/
+
+########################################################################################################################
+### Get TagLib
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/alpine:3.20 AS taglib-build
+ARG TARGETPLATFORM
+ARG CROSS_TAGLIB_VERSION=2.0.2-1
+ENV CROSS_TAGLIB_RELEASES_URL=https://github.com/navidrome/cross-taglib/releases/download/v${CROSS_TAGLIB_VERSION}/
+
+RUN <<EOT
+    PLATFORM=$(echo ${TARGETPLATFORM} | tr '/' '-')
+    FILE=taglib-${PLATFORM}.tar.gz
+
+    DOWNLOAD_URL=${CROSS_TAGLIB_RELEASES_URL}${FILE}
+    wget ${DOWNLOAD_URL}
+
+    mkdir /taglib
+    tar -xzf ${FILE} -C /taglib
+EOT
+
+########################################################################################################################
+### Build Navidrome UI
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/node:lts-alpine3.20 AS ui
+WORKDIR /app
+
+# Install node dependencies
+COPY ui/package.json ui/package-lock.json ./
+RUN npm ci
+
+# Build bundle
+COPY ui/ ./
+RUN npm run build -- --outDir=/build
+
+FROM scratch AS ui-bundle
+COPY --from=ui /build /build
+
+########################################################################################################################
+### Build Navidrome binary
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/golang:1.23-bookworm AS base
+RUN apt-get update && apt-get install -y clang lld
+COPY --from=xx / /
+WORKDIR /workspace
+
+FROM --platform=$BUILDPLATFORM base AS build
+
+# Install build dependencies for the target platform
+ARG TARGETPLATFORM
+ARG GIT_SHA
+ARG GIT_TAG
+
+RUN xx-apt install -y binutils gcc g++ libc6-dev zlib1g-dev
+RUN xx-verify --setup
+
+RUN --mount=type=bind,source=. \
+    --mount=type=cache,target=/root/.cache \
+    --mount=type=cache,target=/go/pkg/mod \
+    go mod download
+
+RUN --mount=type=bind,source=. \
+    --mount=from=ui,source=/build,target=./ui/build,ro \
+    --mount=from=osxcross,src=/osxcross/SDK,target=/xx-sdk,ro \
+    --mount=type=cache,target=/root/.cache \
+    --mount=type=cache,target=/go/pkg/mod \
+    --mount=from=taglib-build,target=/taglib,src=/taglib,ro <<EOT
+
+    # Setup CGO cross-compilation environment
+    xx-go --wrap
+    export CGO_ENABLED=1
+    export PKG_CONFIG_PATH=/taglib/lib/pkgconfig
+    cat $(go env GOENV)
+
+    # Only Darwin (macOS) requires clang (default), Windows requires gcc, everything else can use any compiler.
+    # So let's use gcc for everything except Darwin.
+    if [ "$(xx-info os)" != "darwin" ]; then
+        export CC=$(xx-info)-gcc
+        export CXX=$(xx-info)-g++
+        export LD_EXTRA="-extldflags '-static -latomic'"
+    fi
+    if [ "$(xx-info os)" = "windows" ]; then
+        export EXT=".exe"
+    fi
+
+    go build -tags=netgo -ldflags="${LD_EXTRA} -w -s \
+        -X github.com/navidrome/navidrome/consts.gitSha=${GIT_SHA} \
+        -X github.com/navidrome/navidrome/consts.gitTag=${GIT_TAG}" \
+        -o /out/navidrome${EXT} .
+EOT
+
+# Verify if the binary was built for the correct platform and it is statically linked
+RUN xx-verify --static /out/navidrome*
+
+FROM scratch AS binary
+COPY --from=build /out /
+
+########################################################################################################################
+### Build Final Image
+FROM --platform=$BUILDPLATFORM public.ecr.aws/docker/library/alpine:3.20 AS final
+LABEL maintainer="deluan@navidrome.org"
+
+# Install ffmpeg and mpv
+RUN apk add -U --no-cache ffmpeg mpv
+
+# Copy navidrome binary
+COPY --from=build /out/navidrome /app/
+
+VOLUME ["/data", "/music"]
+ENV ND_MUSICFOLDER=/music
+ENV ND_DATAFOLDER=/data
+ENV ND_PORT=4533
+ENV GODEBUG="asyncpreemptoff=1"
+
+EXPOSE ${ND_PORT}
+HEALTHCHECK CMD wget -O- http://localhost:${ND_PORT}/ping || exit 1
+WORKDIR /app
+
+ENTRYPOINT ["/app/navidrome"]
+