Add gh action to vendor Cargo source

.envrc

@@ -1,5 +1,12 @@
-watch_file nix/* flake.nix
-{
-    mkdir -p "$(direnv_layout_dir)"
-    eval "$(nix print-dev-env --no-update-lock-file --no-write-lock-file --profile $(direnv_layout_dir)/flake-profile)"
-} || use nix
+export GUILE_LOAD_PATH="$HOME/src/guix-channel/:$GUILE_LOAD_PATH"
+use guix
+
+export RUST_SRC_PATH="$HOME/src/rust/library"
+
+export LD_LIBRARY_PATH=$LIBRARY_PATH
+rm /tmp/cc
+ln -s $(guix build clang)/bin/clang /tmp/cc
+export PATH=$PATH:/tmp
+export LIBCLANG_PATH=$(guix build clang)/lib
+unset EMACSLOADPATH
+unset EMACSNATIVELOADPATH

.github/workflows/release.yml

@@ -78,15 +78,22 @@ jobs:
           bin_version=$version
           echo "version=$version" >> $GITHUB_ENV
           echo "bin_version=$bin_version" >> $GITHUB_ENV
-          ./build_emacs_ng.sh $bin_version
+          ./admin/build_emacs_ng.sh $bin_version
       - name: Build project with webrender
         if: ${{ matrix.build == 'webrender' }}
         run: |
           version=${{ needs.prepare_env.outputs.version }}
           bin_version=$version.webrender
           echo "version=$version" >> $GITHUB_ENV
           echo "bin_version=$bin_version" >> $GITHUB_ENV
-          ./build_emacs_ng.sh $bin_version --with-webrender --with-winit
+          ./admin/build_emacs_ng.sh $bin_version --with-webrender --with-winit
+      - name: Vendor Cargo sources
+        run: |
+          version=${{ needs.prepare_env.outputs.version }}
+          bin_version=$version.webrender
+          echo "version=$version" >> $GITHUB_ENV
+          echo "bin_version=$bin_version" >> $GITHUB_ENV
+          ./admin/vendor_cargo_source.sh $bin_version
       - name: Reduce cache
         continue-on-error: true
         run: |

admin/vendor_cargo_source.sh

@@ -0,0 +1,17 @@
+#!/bin/bash
+
+if [[ -z $@ ]]; then
+    echo "Usage: ./vendor_cargo_source.sh <emacs_version>"
+fi
+
+mkdir -p .cargo
+cargo vendor ./third_party/rust --respect-source-config > \
+      .cargo/config.toml
+git add -f ./third_party/rust
+git add .cargo/config.toml
+git commit --no-verify -m "Vendor Cargo Source"
+
+prefix=emacs-ng_$1
+
+git config tar.tar.xz.command "xz -c"
+git archive --prefix=$prefix/ HEAD -o $prefix.tar.xz