Further increases the speed of CI (#15049)

* Further increases the speed of CI

* Might need this too

.github/workflows/ci.yml

@@ -75,12 +75,11 @@ jobs:
           sudo systemctl start mysql
           python3 tools/ci/generate_sql_scripts.py
           tools/ci/validate_sql.sh
-      - name: Install RUST_G
+      - name: Install RUST_G Deps
         run: |
           sudo dpkg --add-architecture i386
           sudo apt update || true
           sudo apt install libssl1.1:i386
-          bash tools/ci/install_rustg.sh
       - name: Compile & Run Unit Tests
         run: |
           tools/ci/install_byond.sh

.gitignore

@@ -35,6 +35,3 @@ stddef.dm
 
 # ignore midi2piano build cache
 /tools/midi2piano/midi2piano/obj/*
-
-# ignore RUSTG linux binary, since linux dependencies vary with pretty much every single install
-librust_g.so

_build_dependencies.sh

@@ -7,5 +7,5 @@ export NODE_VERSION=12
 export BYOND_MAJOR=513
 # Byond Minor
 export BYOND_MINOR=1526
-# For the RUSTG library
+# For the RUSTG library. Not actually installed by CI but kept as a reference
 export RUSTG_VERSION=2.1-P

tools/ci/install_rustg.sh

@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 set -euo pipefail
 
+# This script is not actually used by CI, but kept as a reference incase we refactor CI again
+
 source _build_dependencies.sh
 
 mkdir -p ~/.byond/bin