Dev Containers: Add GHC-legacy.Dockerfile

.devcontainer/.gitignore

@@ -25,6 +25,7 @@
 
 !/devcontainer.json
 !/Dockerfile
+!/GHC-legacy.Dockerfile
 !/GHC.Dockerfile
 !/LICENSE
 !/README.md

.devcontainer/GHC-legacy.Dockerfile

+ARG BUILD_ON_IMAGE=glcr.b-data.ch/ghc/ghc-musl
+ARG GHC_VERSION=latest
+ARG HLS_VERSION
+ARG STACK_VERSION
+
+ARG HLS_GHC_VERSION=${HLS_VERSION:+$GHC_VERSION}
+ARG HLS_SFX=/${HLS_GHC_VERSION:-all}/hls:${HLS_VERSION:-none}
+
+ARG STACK_VERSION_OVERRIDE=${STACK_VERSION:-none}
+
+FROM ${BUILD_ON_IMAGE}:${GHC_VERSION} as files
+
+RUN mkdir /files
+
+COPY conf /files
+COPY scripts /files
+
+## Ensure file modes are correct
+RUN find /files -type d -exec chmod 755 {} \; \
+  && find /files -type f -exec chmod 644 {} \; \
+  && find /files/etc/skel/.local/bin -type f -exec chmod 755 {} \; \
+  && find /files/usr/local/bin -type f -exec chmod 755 {} \;
+
+FROM glcr.b-data.ch/commercialhaskell/ssi:${STACK_VERSION_OVERRIDE} as ssi
+
+FROM ${BUILD_ON_IMAGE}${HLS_SFX} as hls
+
+FROM glcr.b-data.ch/ndmitchell/hlsi:latest as hlsi
+
+FROM docker.io/koalaman/shellcheck:stable as sci
+
+FROM ${BUILD_ON_IMAGE}:${GHC_VERSION}
+
+COPY --from=files /files /
+
+RUN sysArch="$(uname -m)" \
+  ## Ensure that common CA certificates
+  ## and OpenSSL libraries are up to date
+  && apk upgrade --no-cache ca-certificates openssl-dev \
+  ## Install pip
+  && apk add --no-cache py3-pip \
+  ## Install terminal multiplexers
+  && apk add --no-cache screen tmux \
+  ## Install yamllint
+  && apk add --no-cache yamllint \
+  ## Install hadolint
+  && case "$sysArch" in \
+    x86_64) tarArch="x86_64" ;; \
+    aarch64) tarArch="arm64" ;; \
+    *) echo "error: Architecture $sysArch unsupported"; exit 1 ;; \
+  esac \
+  && apiResponse="$(curl -sSL \
+    https://api.github.com/repos/hadolint/hadolint/releases/latest)" \
+  && downloadUrl="$(echo "$apiResponse" | grep -e \
+    "browser_download_url.*Linux-$tarArch\"" | cut -d : -f 2,3 | tr -d \")" \
+  && echo "$downloadUrl" | xargs curl -sSLo /usr/local/bin/hadolint \
+  && chmod 755 /usr/local/bin/hadolint
+
+## Update environment
+ARG USE_ZSH_FOR_ROOT
+ARG SET_LANG
+ARG SET_TZ
+
+ENV TZ=${SET_TZ:-$TZ} \
+    LANG=${SET_LANG:-$LANG}
+
+  ## Change root's shell to ZSH
+RUN if [ -n "$USE_ZSH_FOR_ROOT" ]; then \
+    apk add --no-cache zsh shadow; \
+    fix-chsh.sh; \
+    chsh -s /bin/zsh; \
+  fi \
+  ## Update timezone if needed
+  && if [ "$TZ" != "" ]; then \
+    apk add --no-cache tzdata; \
+    echo "Setting TZ to $TZ"; \
+    ln -snf "/usr/share/zoneinfo/$TZ" /etc/localtime \
+      && echo "$TZ" > /etc/timezone; \
+  fi \
+  ## Add/Update locale if needed
+  && if [ "$LANG" != "C.UTF-8" ]; then \
+    if [ -n "$LANG" ]; then \
+      apk add --no-cache musl-locales musl-locales-lang; \
+    fi; \
+    sed -i "s/LANG=C.UTF-8/LANG=$LANG/" /etc/profile.d/*locale.sh; \
+    sed -i "s/LANG:-C.UTF-8/LANG:-$LANG/" /etc/profile.d/*locale.sh; \
+    sed -i "s/LC_COLLATE=C/LC_COLLATE=$LANG/" /etc/profile.d/*locale.sh; \
+    sed -i "s/LC_COLLATE:-C/LC_COLLATE:-$LANG/" /etc/profile.d/*locale.sh; \
+  fi
+
+## Copy binaries as late as possible to avoid cache busting
+## Install Stack
+COPY --from=ssi /usr/local /usr/local
+## Install HLS
+COPY --from=hls /usr/local /usr/local
+## Install HLint
+COPY --from=hlsi /usr/local /usr/local
+## Install ShellCheck
+COPY --from=sci --chown=root:root /bin/shellcheck /usr/local/bin
+
+ARG HLS_VERSION
+ARG STACK_VERSION
+
+ARG STACK_VERSION_OVERRIDE=${STACK_VERSION}
+
+ENV HLS_VERSION=${HLS_VERSION} \
+    STACK_VERSION=${STACK_VERSION_OVERRIDE:-$STACK_VERSION}
+
+RUN if dpkg --compare-versions "${GHC_VERSION%.*}" le "9.2"; then \
+    if [ -f /usr/local/bin/stack ]; then \
+      mv -f /usr/local/bin/stack /usr/bin/; \
+    fi \
+  fi