From 9e73ffcaf172a1ef0034425339018f269041df3b Mon Sep 17 00:00:00 2001
From: Christian Kolb <info@digital-craftsman.de>
Date: Wed, 14 Feb 2024 13:24:07 +0100
Subject: [PATCH] Add caching to github actions

---
 .github/workflows/ci.yml | 89 ++++++++++++++++++++++++++++++++++------
 Makefile                 |  8 ++--
 2 files changed, 81 insertions(+), 16 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 25aafa4..9a4de8e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,13 +6,32 @@ jobs:
     name: "Tests on PHP 8.2"
     runs-on: ubuntu-latest
     steps:
+
       - uses: actions/checkout@v2
+
+      - name: Setup env
+        run: cp .github/workflows/.env .env
+
+      - name: Cache PHP 8.2 dependencies
+        id: cache-php-8-2-dependencies
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-php-8-2-dependencies
+        with:
+          path: |
+            ~/.cache
+            vendor
+          key: ${{ runner.os }}-php-8-2-cache-${{ hashFiles('composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-php-8-2-cache-${{ hashFiles('composer.lock') }}
+
       - name: Install
-        run: |
-          cp .github/workflows/.env .env
-          make install-8.2
+        if: steps.cache-php-8-2-dependencies.outputs.cache-hit != 'true'
+        run: make install-8.2
+
       - name: Run PHP tests
         run: make php-8.2-tests-ci
+
       - name: Upload to Codecov
         uses: codecov/codecov-action@v2
         with:
@@ -24,11 +43,29 @@ jobs:
     name: "Tests on PHP 8.3"
     runs-on: ubuntu-latest
     steps:
+
       - uses: actions/checkout@v2
+
+      - name: Setup env
+        run: cp .github/workflows/.env .env
+
+      - name: Cache PHP 8.3 dependencies
+        id: cache-php-8-3-dependencies
+        uses: actions/cache@v3
+        env:
+          cache-name: cache-php-8-3-dependencies
+        with:
+          path: |
+            ~/.cache
+            vendor
+          key: ${{ runner.os }}-php-8-3-cache-${{ hashFiles('composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-php-8-3-cache-${{ hashFiles('composer.lock') }}
+
       - name: Install
-        run: |
-          cp .github/workflows/.env .env
-          make install-8.3
+        if: steps.cache-php-8-3-dependencies.outputs.cache-hit != 'true'
+        run: make install-8.3
+
       - name: Run PHP tests
         run: make php-8.3-tests-ci
 
@@ -36,11 +73,25 @@ jobs:
     name: "Mutation tests"
     runs-on: ubuntu-latest
     steps:
+
       - uses: actions/checkout@v2
+
+      - name: Setup env
+        run: cp .github/workflows/.env .env
+
+      - name: Restore cache for PHP 8.3 dependencies
+        id: cache-php-8-3-dependencies
+        uses: actions/cache/restore@v3
+        with:
+          path: |
+            ~/.cache
+            vendor
+          key: ${{ runner.os }}-php-8-3-cache-${{ hashFiles('composer.lock') }}
+
       - name: Install
-        run: |
-          cp .github/workflows/.env .env
-          make install-8.2
+        if: steps.cache-php-8-3-dependencies.outputs.cache-hit != 'true'
+        run: make install-8.3
+
       - name: Run mutation testing
         run: make php-mutation-testing-ci
 
@@ -48,10 +99,24 @@ jobs:
     name: "Code validation"
     runs-on: ubuntu-latest
     steps:
+
       - uses: actions/checkout@v2
+
+      - name: Setup env
+        run: cp .github/workflows/.env .env
+
+      - name: Restore cache for PHP 8.3 dependencies
+        id: cache-php-8-3-dependencies
+        uses: actions/cache/restore@v3
+        with:
+          path: |
+            ~/.cache
+            vendor
+          key: ${{ runner.os }}-php-8-3-cache-${{ hashFiles('composer.lock') }}
+
       - name: Install
-        run: |
-          cp .github/workflows/.env .env
-          make install
+        if: steps.cache-php-8-3-dependencies.outputs.cache-hit != 'true'
+        run: make install-8.3
+
       - name: Run code validation
         run: make php-code-validation
diff --git a/Makefile b/Makefile
index 0689b6f..fe68b25 100644
--- a/Makefile
+++ b/Makefile
@@ -52,9 +52,9 @@ reset: .reset
 .PHONY: .reset
 .reset: .down .install .up
 
-## install			Install PHP dependencies with the default PHP version (8.1).
+## install			Install PHP dependencies with the default PHP version (8.3).
 .PHONY: .install
-install: install-8.2
+install: install-8.3
 
 ## install-8.2			Install PHP dependencies with PHP 8.2.
 .PHONY: install-8.2
@@ -66,9 +66,9 @@ install-8.2:
 install-8.3:
 	docker-compose run --rm php-8.3 composer install
 
-## php-cli			Enter a shell for the default PHP version (8.2).
+## php-cli			Enter a shell for the default PHP version (8.3).
 .PHONY: php-cli
-php-cli: php-8.2-cli
+php-cli: php-8.3-cli
 
 ## php-8.2-cli			Enter a shell for PHP 8.2.
 .PHONY: php-8.2-cli