Add tooling for (rustc) perf analysis

Author: eggyal

.devcontainer/Dockerfile

@@ -1,14 +1,14 @@
 FROM mcr.microsoft.com/vscode/devcontainers/rust:1-bullseye@sha256:7a4c4c8b4516b6360edcfe0e8eaefad01ac94542634504658e29b35f0b7ea600 AS base
 ARG USER_UID=1000
 ARG USER_GID="$USER_UID"
-RUN sudo groupmod --gid "$USER_GID" vscode \
-    && sudo usermod --uid "$USER_UID" --gid "$USER_GID" vscode \
-    && sudo chown -R "$USER_UID":"$USER_GID" /home/vscode
+RUN groupmod --gid "$USER_GID" vscode \
+    && usermod --uid "$USER_UID" --gid "$USER_GID" vscode \
+    && chown -R "$USER_UID":"$USER_GID" /home/vscode \
+    && apt-get update
 
 FROM base AS mold
 COPY build-context/mold.build-packages build-context/mold.url /tmp/
-RUN apt-get update \
-    && xargs -a /tmp/mold.build-packages apt-get -y install --no-install-recommends \
+RUN xargs -a /tmp/mold.build-packages apt-get -y install --no-install-recommends \
     && rm /tmp/mold.build-packages
 USER vscode
 RUN mkdir ~/mold \
@@ -18,7 +18,11 @@ RUN mkdir ~/mold \
     && sudo make install
 
 FROM base AS dev
-RUN apt-get autoremove -y
+COPY build-context/packages /tmp/
+RUN xargs -a /tmp/packages apt-get -y install --no-install-recommends \
+    && apt-get autoremove -y \
+    && apt-get clean \
+    && rm /tmp/packages
 USER vscode
 COPY build-context/Cargo.toml /tmp/
 RUN awk -F' = ' '/ = /{print $2 " " $1}' /tmp/Cargo.toml | xargs -n2 -P$(nproc) cargo install --locked --version \

.devcontainer/build-context/Cargo.toml

@@ -6,3 +6,5 @@ cargo-expand = "1.0.10"
 cargo-hack = "0.5.8"
 cargo-tree = "0.29.0"
 just = "0.10.4"
+rustfilt = "0.2.1"
+rustup-toolchain-install-master = "1.8.0"

.devcontainer/build-context/packages

@@ -0,0 +1,11 @@
+gdb=10.1-1.7
+libbabeltrace1=1.5.8-1+b3
+libboost-regex1.74.0=1.74.0-9
+libc6-dbg=2.31-13+deb11u2
+libdebuginfod1=0.183-1
+libdw1=0.183-1
+libipt2=2.0.3-1
+libsource-highlight-common=3.1.9-3
+libsource-highlight4v5=3.1.9-3+b1
+valgrind=1:3.16.1-1
+valgrind-dbg=1:3.16.1-1

.devcontainer/update.sh

@@ -6,6 +6,7 @@ BUILD_CONTEXT="build-context"
 MOLD_GITHUB_REPO="rui314/mold"
 MOLD_TARBALL_URL="mold.url"
 MOLD_BUILD_DEPS="mold.build-packages"
+PACKAGES="packages"
 
 cd -- "$( dirname -- "${BASH_SOURCE[0]}" )"
 
@@ -28,4 +29,13 @@ git add -A
 git diff-index --quiet HEAD \
     || git commit -qm 'Update mold'
 
+(
+    unlink "$BUILD_CONTEXT/$PACKAGES"
+    update-scripts/latest-packages.sh > "$BUILD_CONTEXT/$PACKAGES"
+) < "$BUILD_CONTEXT/$PACKAGES"
+
+git add -A
+git diff-index --quiet HEAD \
+    || git commit -qm 'Update packages'
+
 exit 0