From fc075b901c939f183d8ae1b5fbf1ca2ebcb6c431 Mon Sep 17 00:00:00 2001
From: Krystine Sherwin <93062060+KrystalDelusion@users.noreply.github.com>
Date: Sat, 1 Nov 2025 12:04:13 +1300
Subject: [PATCH] action.yml: Playing with apt cache

---
 .github/actions/setup-build-env/action.yml | 14 ++++++++++----
 .github/workflows/test-build.yml           |  8 ++++++++
 .github/workflows/test-compile.yml         |  2 ++
 .github/workflows/test-sanitizers.yml      |  2 ++
 4 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/.github/actions/setup-build-env/action.yml b/.github/actions/setup-build-env/action.yml
index e4bc8ec58..0bd7bf71b 100644
--- a/.github/actions/setup-build-env/action.yml
+++ b/.github/actions/setup-build-env/action.yml
@@ -1,14 +1,20 @@
 name: Build environment setup
 description: Configure build env for Yosys builds
+
+inputs:
+  runs-on:
+    required: true
+    type: string
+
 runs:
   using: composite
   steps:
     - name: Install Linux Dependencies
       if: runner.os == 'Linux'
-      shell: bash
-      run: |
-        sudo apt-get update
-        sudo apt-get install gperf build-essential bison flex libfl-dev libreadline-dev gawk tcl-dev libffi-dev git graphviz xdot pkg-config python3 libboost-system-dev libboost-python-dev libboost-filesystem-dev zlib1g-dev libbz2-dev libgtest-dev
+      uses: awalsh128/cache-apt-pkgs-action@v1.6.0
+      with:
+        packages: gperf build-essential bison flex libfl-dev libreadline-dev gawk tcl-dev libffi-dev git graphviz xdot pkg-config python3 libboost-system-dev libboost-python-dev libboost-filesystem-dev zlib1g-dev libbz2-dev libgtest-dev
+        version: ${{ inputs.runs-on }}-buildys
 
     - name: Install macOS Dependencies
       if: runner.os == 'macOS'
diff --git a/.github/workflows/test-build.yml b/.github/workflows/test-build.yml
index 2d4a7a6c8..eb52da203 100644
--- a/.github/workflows/test-build.yml
+++ b/.github/workflows/test-build.yml
@@ -60,6 +60,8 @@ jobs:
 
       - name: Setup environment
         uses: ./.github/actions/setup-build-env
+        with:
+          runs-on: ${{ matrix.os }}
 
       - name: Build
         shell: bash
@@ -105,6 +107,8 @@ jobs:
 
       - name: Setup environment
         uses: ./.github/actions/setup-build-env
+        with:
+          runs-on: ${{ matrix.os }}
 
       - name: Get iverilog
         id: get-iverilog
@@ -191,6 +195,8 @@ jobs:
 
       - name: Setup environment
         uses: ./.github/actions/setup-build-env
+        with:
+          runs-on: ${{ matrix.os }}
 
       - name: Download build artifact
         uses: actions/download-artifact@v4
@@ -229,6 +235,8 @@ jobs:
 
       - name: Setup environment
         uses: ./.github/actions/setup-build-env
+        with:
+          runs-on: ${{ matrix.os }}
 
       - name: Download build artifact
         uses: actions/download-artifact@v4
diff --git a/.github/workflows/test-compile.yml b/.github/workflows/test-compile.yml
index 7c18c7ba0..5c5cdfd1d 100644
--- a/.github/workflows/test-compile.yml
+++ b/.github/workflows/test-compile.yml
@@ -60,6 +60,8 @@ jobs:
 
       - name: Setup environment
         uses: ./.github/actions/setup-build-env
+        with:
+          runs-on: ${{ matrix.os }}
 
       - name: Setup Cpp
         uses: aminya/setup-cpp@v1
diff --git a/.github/workflows/test-sanitizers.yml b/.github/workflows/test-sanitizers.yml
index 9c0f6d746..38e51f7b4 100644
--- a/.github/workflows/test-sanitizers.yml
+++ b/.github/workflows/test-sanitizers.yml
@@ -44,6 +44,8 @@ jobs:
 
       - name: Setup environment
         uses: ./.github/actions/setup-build-env
+        with:
+          runs-on: ${{ matrix.os }}
 
       - name: Get iverilog
         id: get-iverilog