Fix building container + set default resolver to nightly

.devcontainer/Dockerfile

@@ -1,13 +1,13 @@
-FROM debian:bullseye-slim as base
+FROM debian:bookworm-slim as base
 
 ENV LANG C.UTF-8
 
-ARG GHC_VERSION=9.4.4
+ARG GHC_VERSION=9.6.3
 ARG STACK_VERSION=recommended
-ARG STACK_RESOLVER=default
+ARG STACK_RESOLVER=nightly
 ARG CABAL_VERSION=recommended
 ARG HLS_VERSION=recommended
-ARG LLVM_VERSION=14
+ARG LLVM_VERSION=17
 
 ENV USERNAME=vscode \
     USER_UID=1000 \
@@ -22,10 +22,16 @@ ENV USERNAME=vscode \
 
 RUN ulimit -n 8192
 
-RUN apt-get update
-RUN apt-get install -y --no-install-recommends apt-utils bash build-essential ca-certificates curl gcc git gnupg libffi-dev libffi7 libgmp-dev libgmp-dev libgmp10 libicu-dev libncurses-dev libncurses5 libnuma1 libnuma-dev libtinfo5 lsb-release make procps software-properties-common sudo wget xz-utils z3 zlib1g-dev
-
-RUN wget -O /tmp/llvm.sh https://apt.llvm.org/llvm.sh && chmod +x /tmp/llvm.sh && /tmp/llvm.sh ${LLVM_VERSION} && rm /tmp/llvm.sh
+RUN VERSION_CODENAME=$(grep VERSION_CODENAME /etc/os-release | cut -d'=' -f2) && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends software-properties-common wget && \
+    # I don't know why, nor do I have any mental capacity to figure it out,
+    # but we need to add the repository twice, otherwise it doesn't work (repo isn't being added)
+    add-apt-repository -y -s -n "deb http://apt.llvm.org/${VERSION_CODENAME}/ llvm-toolchain-${VERSION_CODENAME}-${LLVM_VERSION} main" && \
+    add-apt-repository -y -s -n "deb http://apt.llvm.org/${VERSION_CODENAME}/ llvm-toolchain-${VERSION_CODENAME}-${LLVM_VERSION} main" && \
+    wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends apt-utils bash build-essential ca-certificates curl gcc git gnupg libffi-dev libffi8 libgmp-dev libgmp-dev libgmp10 libicu-dev libncurses-dev libncurses5 libnuma1 libnuma-dev libtinfo5 lsb-release make procps sudo xz-utils z3 zlib1g-dev clang-$LLVM_VERSION lldb-$LLVM_VERSION lld-$LLVM_VERSION clangd-$LLVM_VERSION
 
 RUN groupadd --gid ${USER_GID} ${USERNAME} && \
     useradd -ms /bin/bash -K MAIL_DIR=/dev/null --uid ${USER_UID} --gid ${USER_GID} -m ${USERNAME} && \
@@ -66,7 +72,6 @@ RUN ((stack ghc -- --version 2>/dev/null) || true) && \
     # Set global defaults for stack.
     stack config --system-ghc set system-ghc true --global && \
     stack config --system-ghc set install-ghc false --global && \
-    test "${STACK_RESOLVER}" = 'default' && export STACK_RESOLVER=$(stack ls snapshots remote | grep -B1 "\(ghc-${GHC_VERSION}\)" | head -2 | sed -n -e 's/^Resolver name: \(\S\+\)$/\1/p'); \
     stack config --system-ghc set resolver ${STACK_RESOLVER}
 
 # Set global custom defaults for stack.
@@ -79,21 +84,21 @@ FROM tooling as packages
 
 # Install global packages.
 # Versions are pinned, since we don't want to accidentally break anything (by always installing latest).
-RUN cabal install --haddock-hoogle \
-#    fsnotify-0.3.0.1 \
+RUN cabal install --haddock-hoogle --minimize-conflict-set \
+    fsnotify-0.4.1.0 \
     haskell-dap-0.0.16.0 \
-    ghci-dap-0.0.20.0 \
+    ghci-dap-0.0.22.0 \
     haskell-debug-adapter-0.0.39.0 \
-    hlint-3.5 \
-    apply-refact-0.11.0.0 \
-    retrie-1.2.1.1 \
+    hlint-3.6.1 \
+    apply-refact-0.14.0.0 \
+    retrie-1.2.2 \
     hoogle-5.0.18.3 \
-    ormolu-0.5.2.0
+    ormolu-0.7.2.0
 
-#FROM packages as hoogle
+FROM packages as hoogle
 
 # Generate hoogle db
-#RUN hoogle generate && stack hoogle
+RUN hoogle generate --download --haskell
 
 ENV DEBIAN_FRONTEND=dialog
 

.devcontainer/devcontainer.json

@@ -5,12 +5,12 @@
   "build": {
     "args": {
       "USERNAME": "vscode",
-      "GHC_VERSION": "9.4.4",
+      "GHC_VERSION": "9.6.3",
       "STACK_VERSION": "recommended",
-      "STACK_RESOLVER": "default",
+      "STACK_RESOLVER": "nightly",
       "CABAL_VERSION": "recommended",
       "HLS_VERSION": "recommended",
-      "LLVM_VERSION": "14"
+      "LLVM_VERSION": "17"
     },
     "context": "..",
     "dockerfile": "Dockerfile"

README.md

@@ -1,11 +1,11 @@
-# (A highly opinionated) Docker image for Haskell development
+# A (highly opinionated) Docker image for Haskell development
 
 **Note**: The way this container setup is very opinionaed, you may want to check out [an official dev containter for Haskell](https://github.com/microsoft/vscode-dev-containers/tree/main/containers/haskell).
 
 <!-- markdown-toc start - Don't edit this section. Run M-x markdown-toc-refresh-toc -->
 **Table of Contents**
 
-- [(A highly opinionated) Docker image for Haskell development](#a-highly-opinionated-docker-image-for-haskell-development)
+- [A (highly opinionated) Docker image for Haskell development](#a-highly-opinionated-docker-image-for-haskell-development)
   - [Visual Studio Code: DevContainer for Haskell](#visual-studio-code-devcontainer-for-haskell)
     - [What is this](#what-is-this)
     - [How to use this](#how-to-use-this)