Remove all crossbuild stuff, we are building on target archs now

Dockerfile

@@ -1,34 +1,29 @@
 # Use Debian Bullseye as a base image to link against glibc 2.31
-FROM --platform=${BUILDPLATFORM} debian:bullseye-slim AS base
+FROM debian:bullseye-slim AS base
 
-ARG TARGETARCH
-
-RUN dpkg --add-architecture ${TARGETARCH} \
-  && apt-get update \
+RUN apt-get update \
   && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
     bash \
     curl \
     git \
     ca-certificates \
-    crossbuild-essential-${TARGETARCH} \
+    build-essential \
     pkg-config \
     libssl-dev \
-    libstdc++-10-dev:${TARGETARCH}
+    libstdc++-10-dev
 
 WORKDIR /root
 
 # ==============================================================================
 
-FROM --platform=${BUILDPLATFORM} base AS deps-src
+FROM base AS deps-src
 
 COPY versions.sh download-deps.sh ./
 RUN ./download-deps.sh
 
 # ==============================================================================
 
-FROM --platform=${BUILDPLATFORM} base AS deps
-
-ARG TARGETARCH
+FROM base AS deps
 
 COPY install-rust.sh ./
 
@@ -47,10 +42,10 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
   && python3 -m venv /root/.python \
   && /root/.python/bin/pip install meson ninja packaging
 
-COPY versions.sh build-deps.sh build-bash-profile.sh *.patch cmake_${TARGETARCH}.cmake meson_${TARGETARCH}.ini ./
+COPY versions.sh build-deps.sh build-bash-profile.sh *.patch ./
 COPY --from=deps-src /root/deps /root/deps
 
-# We need environment variables that based on the TARGETARCH,
+# We need environment variables that are based on the uname -m output,
 # so we have to use a Bash profile instead of ENV
 RUN ./build-bash-profile.sh > /root/.bashrc
 ENV BASH_ENV=/root/.bashrc
@@ -59,21 +54,17 @@ RUN ./build-deps.sh
 
 # ==============================================================================
 
-FROM --platform=${BUILDPLATFORM} base as golang
+FROM base AS golang
 
 COPY versions.sh install-go.sh ./
 RUN ./install-go.sh
 
 # ==============================================================================
 
-FROM --platform=${TARGETPLATFORM} debian:bullseye-slim AS final
+FROM debian:bullseye-slim AS final
 LABEL maintainer="Sergey Alexandrovich <darthsim@gmail.com>"
 
-ARG TARGETARCH
-ARG BUILDARCH
-
-RUN dpkg --add-architecture ${BUILDARCH} \
-  && apt-get update \
+RUN apt-get update \
   && DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
     bash \
     curl \
@@ -87,7 +78,7 @@ RUN dpkg --add-architecture ${BUILDARCH} \
 WORKDIR /root
 
 COPY --from=golang /usr/local/go /usr/local/go
-ENV PATH $PATH:/usr/local/go/bin
+ENV PATH=$PATH:/usr/local/go/bin
 
 COPY --from=deps /opt/imgproxy/lib /opt/imgproxy/lib
 COPY --from=deps /opt/imgproxy/include /opt/imgproxy/include
@@ -97,4 +88,4 @@ COPY --from=deps /root/.bashrc /root/.bashrc
 ENV BASH_ENV=/root/.bashrc
 
 WORKDIR /app
-CMD bash
+CMD ["bash"]

build-bash-profile.sh

@@ -2,57 +2,36 @@
 
 set -e
 
-case "$TARGETARCH" in
-
-  amd64)
-    ARCH="x86_64"
+case "$(uname -m)" in
+  x86_64)
+    ARCH_ENV=$(cat << EOF
+export CFLAGS="-mssse3"
+EOF
+    )
     ;;
 
-  arm64)
-    ARCH="aarch64"
+  aarch64)
+    ARCH_ENV=$(cat << EOF
+export CFLAGS="-march=armv8.2-a+fp16"
+EOF
+    )
     ;;
 
   *)
-    echo "Unknows arch: $TARGETARCH"
+    echo "Unsupported architecture $(uname -m)"
     exit 1
+    ;;
 esac
 
-ARCH_ENV=""
-
-if [ "$TARGETARCH" = "amd64" ]; then
-  ARCH_ENV=$(cat << EOF
-export CFLAGS="-mssse3"
-EOF
-  )
-fi
-
-if [ "$TARGETARCH" = "arm64" ]; then
-  ARCH_ENV=$(cat << EOF
-export CFLAGS="-march=armv8.2-a+fp16"
-EOF
-  )
-fi
-
 cat << EOF
 export PATH="/opt/imgproxy/bin:/root/.cargo/bin:/root/.python/bin:\$PATH"
 export PKG_CONFIG_LIBDIR=/opt/imgproxy/lib/pkgconfig
 export CGO_LDFLAGS_ALLOW="-s|-w"
 export CGO_LDFLAGS="-Wl,-rpath,/opt/imgproxy/lib"
 
 $ARCH_ENV
-export BUILD=$(uname -m)-linux-gnu
-export HOST=$ARCH-linux-gnu
-export CC=$ARCH-linux-gnu-gcc
-export CXX=$ARCH-linux-gnu-g++
-export STRIP=$ARCH-linux-gnu-strip
 export CFLAGS="\$CFLAGS -Os -fPIC -D_GLIBCXX_USE_CXX11_ABI=1 -fno-asynchronous-unwind-tables -ffunction-sections -fdata-sections"
 export CXXFLAGS=\$CFLAGS
 export CPPFLAGS="\$CPPFLAGS -I/opt/imgproxy/include"
 export LDFLAGS="\$LDFLAGS -L/opt/imgproxy/lib -Wl,--gc-sections -Wl,-rpath,/opt/imgproxy/lib"
-export CMAKE_C_COMPILER=\$CC
-export CMAKE_CXX_COMPILER=\$CXX
-export CMAKE_CROSS_CONFIG="-DCMAKE_TOOLCHAIN_FILE=/root/cmake_$TARGETARCH.cmake"
-export MESON_CROSS_CONFIG="--cross-file=/root/meson_$TARGETARCH.ini"
-export CARGO_TARGET="$ARCH-unknown-linux-gnu"
-export CARGO_CROSS_CONFIG='[target.$ARCH-unknown-linux-gnu]\nlinker = "$ARCH-linux-gnu-gcc"'
 EOF