docker multi-stage image

Dockerfile

@@ -1,44 +1,46 @@
-FROM ubuntu:24.04
-LABEL maintainer="miigotu@gmail.com"
+FROM ubuntu:22.04 as builder
 
 # Set the default shell to Bash
 SHELL ["/bin/bash", "-c"]
 
 ENV PS3DEV /usr/local/ps3dev
 ENV PSL1GHT ${PS3DEV}
 ENV PATH ${PATH}:${PS3DEV}/bin:${PS3DEV}/ppu/bin:${PS3DEV}/spu/bin:${PS3DEV}/portlibs/ppu/bin
-ENV PKG_CONFIG_PATH $PS3DEV/portlibs/ppu/lib/pkgconfig
+ENV PKG_CONFIG_PATH ${PS3DEV}/portlibs/ppu/lib/pkgconfig
 
 ENV DEBIAN_FRONTEND=noninteractive
 # last python version with diskutils module support
 ENV PYTHON_VERSION=3.10
-ENV PYENV_ROOT="$HOME/.pyenv"
+ENV PYENV_ROOT ${HOME}/.pyenv
 ENV PIP_ROOT_USER_ACTION=ignore
-ENV PATH="$PYENV_ROOT/shims:$PYENV_ROOT/bin:$PATH"
+ENV PATH ${PYENV_ROOT}/shims:${PYENV_ROOT}/bin:$PATH
 
-RUN \
-  apt -y update && \
-  apt --no-install-recommends install -y autoconf automake bison build-essential bzip2 \
-  ca-certificates cmake flex gettext-base git libelf-dev libgmp3-dev libncurses5-dev libssl-dev \
-  libtool libtool-bin make patch pkg-config texinfo wget xz-utils zlib1g-dev nvidia-cg-toolkit && \
-  # Install dependencies specific for amd64 architecture
-  if [ "$(uname -m)" = "x86_64" ]; then apt install -y nvidia-cg-toolkit ; fi ; \
-  # pyenv 
-  apt --no-install-recommends install -y zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev \
-  llvm libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev curl && \
-  curl https://pyenv.run | bash && \
-  pyenv update && \
-  pyenv install $PYTHON_VERSION && \
-  pyenv global $PYTHON_VERSION && \
-  pyenv rehash && \
-  pip install pycrypto && \
-  # pyenv
-  apt -y clean autoclean autoremove
-
-RUN mkdir /build
+RUN apt update -y && \
+    apt --no-install-recommends install -y autoconf automake bison build-essential bzip2 \
+    ca-certificates cmake flex gettext-base git libelf-dev libgmp3-dev libncurses5-dev libssl-dev \
+    libtool libtool-bin make patch pkg-config texinfo wget xz-utils zlib1g-dev && \
+    # Fixes certificate errors with letsencrypt in ARMv7
+    echo 'ca_certificate=/etc/ssl/certs/ca-certificates.crt' >> /etc/wgetrc && \
+    # Install dependencies specific for amd64 architecture
+    if [ "$(uname -m)" = "x86_64" ]; then apt install -y nvidia-cg-toolkit ; fi && \
+    # pyenv 
+    apt --no-install-recommends install -y zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev \
+    llvm libncursesw5-dev xz-utils tk-dev libxml2-dev libxmlsec1-dev libffi-dev liblzma-dev curl git && \
+    echo 'cacert=/etc/ssl/certs/ca-certificates.crt' >> ~/.curlrc && \
+    git config --global http.sslverify 'false' && \
+    curl https://pyenv.run | bash && \
+    pyenv update && pyenv install $PYTHON_VERSION && pyenv global $PYTHON_VERSION && pyenv rehash && \
+    pip install pycrypto && \
+    # pyenv
+    apt -y clean autoclean autoremove && \
+    mkdir /build
 WORKDIR /build
 COPY . /build
+RUN /build/toolchain.sh
 
-# Fixes certificate errors with letsencrypt in ARMv7
-RUN echo "ca_certificate=/etc/ssl/certs/ca-certificates.crt" >> /etc/wgetrc
-RUN /build/toolchain.sh && rm -rf /build/build
+FROM ubuntu:22.04 as runtime
+ENV PS3DEV /usr/local/ps3dev
+ENV PSL1GHT ${PS3DEV}
+ENV PATH ${PATH}:${PS3DEV}/bin:${PS3DEV}/ppu/bin:${PS3DEV}/spu/bin:${PS3DEV}/portlibs/ppu/bin
+ENV PKG_CONFIG_PATH ${PS3DEV}/portlibs/ppu/lib/pkgconfig
+COPY --from=builder ${PS3DEV} ${PS3DEV}