ci: deduplicate workflows runs

.github/workflows/bc.yml → .github/workflows/bc.yaml

@@ -1,5 +1,8 @@
-on: [push, pull_request]
+---
 name: Roave
+
+on: workflow_call
+
 jobs:
   roave_bc_check:
     name: BC Check

.github/workflows/static.yml → .github/workflows/linter.yaml

@@ -1,5 +1,7 @@
-on: [push, pull_request]
-name: Static analysis
+---
+name: Linters
+
+on: workflow_call
 
 jobs:
   phpstan:

.github/workflows/pull-request.yaml

@@ -0,0 +1,19 @@
+---
+name: Pull-Request
+
+on: pull_request
+
+env:
+    PHP_VERSIONS: '["8.0", "8.1", "8.2"]'
+
+jobs:
+    bc:
+        uses: ./.github/workflows/bc.yaml
+
+    test:
+        uses: ./.github/workflows/test.yaml
+        with:
+            PHP_VERSIONS: "$PHP_VERSIONS"
+
+    linter:
+        uses: ./.github/workflows/linter.yaml

.github/workflows/push.yaml

@@ -0,0 +1,19 @@
+---
+name: Push
+
+on:
+    push:
+        branches:
+            - master
+
+jobs:
+    bc:
+        uses: ./.github/workflows/bc.yaml
+
+    test:
+        uses: ./.github/workflows/test.yaml
+        with:
+            PHP_VERSIONS: ${{ toJson(["8.0", "8.1", "8.2"]) }}
+
+    linter:
+        uses: ./.github/workflows/linter.yaml

.github/workflows/ci.yml → .github/workflows/test.yaml

@@ -1,5 +1,12 @@
+---
 name: Tests
-on: [push, pull_request]
+
+on:
+  workflow_call:
+    inputs:
+      PHP_VERSIONS:
+        type: string
+        required: true
 
 jobs:
 
@@ -9,7 +16,7 @@ jobs:
     strategy:
       max-parallel: 10
       matrix:
-        php: ['8.0', '8.1', '8.2']
+        php: ${{ fromJson(inputs.PHP_VERSIONS) }}
 
     steps:
       - name: Set up PHP