Remove bootstrap and do it by hand

Author: botder

Dockerfile

@@ -9,13 +9,19 @@ ARG GCC_VERSION=15.2.0 \
     BINUTILS_VERSION=2.42 \
     GBLIC_VERSION=2.39
 
+COPY ubuntu.sources  /etc/apt/sources.list.d/ubuntu.sources
+
 RUN set -ex ;\
+    dpkg --add-architecture armhf ;\
+    dpkg --add-architecture arm64 ;\
     apt update ;\
     apt upgrade -y ;\
     DEBIAN_FRONTEND=noninteractive apt install -y --no-install-recommends \
         curl ca-certificates tzdata build-essential gcc-multilib \
-        file flex bison texinfo libc6-dev-i386 debootstrap \
+        file flex bison texinfo libc6-dev-i386 \
     ;\
+    echo 'APT::Sandbox::User "root";' > /etc/apt/apt.conf.d/10sandbox ;\
+    \
     cd /tmp ;\
     curl -fL https://ftpmirror.gnu.org/gcc/gcc-$GCC_VERSION/gcc-$GCC_VERSION.tar.xz -o gcc.tar.xz ;\
     curl -fL https://ftpmirror.gnu.org/gnu/binutils/binutils-$BINUTILS_VERSION.tar.xz -o binutils.tar.xz
@@ -44,7 +50,15 @@ RUN set -ex ;\
 #     update-alternatives --install /usr/bin/g++ g++ /opt/x86_64-linux-gnu/bin/x86_64-linux-gnu-g++ 100
 
 RUN set -ex ;\
-    debootstrap --include libc6-dev --arch arm64 --variant minbase --no-check-gpg noble /opt/arm64-sysroot ;\
+    mkdir -p /opt/arm64-sysroot ;\
+    cd /opt/arm64-sysroot ;\
+    apt-get download libc6-dev:arm64 libc6:arm64 linux-libc-dev:arm64 ;\
+    for pkg in *.deb; do \
+        dpkg-deb -x $pkg /opt/arm64-sysroot ;\
+    done ;\
+    { rm -f *.deb || true; }; \
+    ln -s /opt/arm64-sysroot/usr/lib /opt/arm64-sysroot/lib ;\
+    \
     mkdir -p /usr/src/binutils/build ;\
     tar -xf /tmp/binutils.tar.xz -C /usr/src/binutils --strip-components=1 ;\
     cd /usr/src/binutils/build ;\
@@ -60,6 +74,7 @@ RUN set -ex ;\
     ;\
     make -j$(nproc) ;\
     make install-strip ;\
+    \
     rm -rf /usr/src/gcc ;\
     mkdir -p /usr/src/gcc/build ;\
     tar -xf /tmp/gcc.tar.xz -C /usr/src/gcc --strip-components=1 ;\
@@ -83,7 +98,15 @@ RUN set -ex ;\
     make install-strip
 
 RUN set -ex ;\
-    debootstrap --include libc6-dev --arch armhf --variant minbase --no-check-gpg noble /opt/armhf-sysroot ;\
+    mkdir -p /opt/armhf-sysroot ;\
+    cd /opt/armhf-sysroot ;\
+    apt-get download libc6-dev:armhf libc6:armhf linux-libc-dev:armhf ;\
+    for pkg in *.deb; do \
+        dpkg-deb -x $pkg /opt/armhf-sysroot ;\
+    done ;\
+    { rm -f *.deb || true; }; \
+    ln -s /opt/armhf-sysroot/usr/lib /opt/armhf-sysroot/lib ;\
+    \
     rm -rf /usr/src/binutils ;\
     mkdir -p /usr/src/binutils/build ;\
     tar -xf /tmp/binutils.tar.xz -C /usr/src/binutils --strip-components=1 ;\
@@ -100,6 +123,7 @@ RUN set -ex ;\
     ;\
     make -j$(nproc) ;\
     make install-strip ;\
+    \
     rm -rf /usr/src/gcc ;\
     mkdir -p /usr/src/gcc/build ;\
     tar -xf /tmp/gcc.tar.xz -C /usr/src/gcc --strip-components=1 ;\

ubuntu.sources

@@ -0,0 +1,20 @@
+Types: deb
+URIs: http://archive.ubuntu.com/ubuntu/
+Suites: noble noble-updates noble-backports
+Components: main universe restricted multiverse
+Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
+Architectures: amd64
+
+Types: deb
+URIs: http://security.ubuntu.com/ubuntu/
+Suites: noble-security
+Components: main universe restricted multiverse
+Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
+Architectures: amd64
+
+Types: deb
+URIs: http://ports.ubuntu.com/ubuntu-ports
+Suites: noble noble-updates noble-backports
+Components: main universe restricted multiverse
+Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
+Architectures: arm64 armhf