From 3eafe7ff86d4a355a2d12bd331d7013add7d29a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jonatan=20K=C5=82osko?= <jonatanklosko@gmail.com>
Date: Wed, 4 Dec 2024 10:41:56 +0100
Subject: [PATCH] Build assets on CI and add caching (#461)

---
 .github/workflows/assets.yml | 60 ++++++++++++++++++++++++++++++++++++
 .github/workflows/ci.yml     | 28 +++++++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 .github/workflows/assets.yml

diff --git a/.github/workflows/assets.yml b/.github/workflows/assets.yml
new file mode 100644
index 00000000..24a65e2c
--- /dev/null
+++ b/.github/workflows/assets.yml
@@ -0,0 +1,60 @@
+name: Assets
+
+on:
+  push:
+    branches:
+      - main
+      - "v*.*"
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    env:
+      elixir: 1.14.0
+      otp: 24.3
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: erlef/setup-beam@v1
+        with:
+          elixir-version: ${{ env.elixir }}
+          otp-version: ${{ env.otp }}
+
+      - name: Cache Mix
+        uses: actions/cache@v4
+        with:
+          path: |
+            deps
+            _build
+          key: ${{ runner.os }}-mix-${{ env.elixir }}-${{ env.otp }}-${{ hashFiles('**/mix.lock') }}-dev
+          restore-keys: |
+            ${{ runner.os }}-mix-${{ env.elixir }}-${{ env.otp }}-
+
+      - name: Install Dependencies
+        run: mix deps.get --only dev
+
+      - name: Setup Node.js 18.x
+        uses: actions/setup-node@v3
+        with:
+          node-version: 18
+
+      - name: Cache npm dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
+      - name: Install npm dependencies
+        run: npm ci --prefix assets
+
+      - name: Build assets
+        run: mix assets.build
+
+      - name: Push updated assets
+        id: push_assets
+        uses: stefanzweifel/git-auto-commit-action@v5
+        with:
+          commit_message: Update assets
+          file_pattern: dist
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a81936b6..c12574c2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,6 +51,16 @@ jobs:
           otp-version: ${{matrix.pair.otp}}
           elixir-version: ${{matrix.pair.elixir}}
 
+      - name: Cache Mix
+        uses: actions/cache@v4
+        with:
+          path: |
+            deps
+            _build
+          key: ${{ runner.os }}-mix-${{ matrix.pair.elixir }}-${{ matrix.pair.otp }}-${{ hashFiles('**/mix.lock') }}-test
+          restore-keys: |
+            ${{ runner.os }}-mix-${{ matrix.pair.elixir }}-${{ matrix.pair.otp }}-
+
       - name: Install Dependencies
         run: mix deps.get --only test
 
@@ -78,6 +88,16 @@ jobs:
           elixir-version: 1.14.0
           otp-version: 24.3
 
+      - name: Cache Mix
+        uses: actions/cache@v4
+        with:
+          path: |
+            deps
+            _build
+          key: ${{ runner.os }}-mix-${{ matrix.pair.elixir }}-${{ matrix.pair.otp }}-${{ hashFiles('**/mix.lock') }}-test
+          restore-keys: |
+            ${{ runner.os }}-mix-${{ matrix.pair.elixir }}-${{ matrix.pair.otp }}-
+
       - name: Install Dependencies
         run: mix deps.get --only test
 
@@ -86,6 +106,14 @@ jobs:
         with:
           node-version: 18
 
+      - name: Cache npm dependencies
+        uses: actions/cache@v4
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
       - name: npm install and test
         run: |
           cd assets