From a7c46fdde7bcaac488d5a0725cec94b6a60c5601 Mon Sep 17 00:00:00 2001
From: Dunce <hmdunce@gmail.com>
Date: Tue, 24 Feb 2026 16:53:39 +0000
Subject: [PATCH 1/2] Try to push & cache docker images with devcontainer/ci

---
 .github/workflows/build-devcontainer.yml | 19 +++++++++++++++++++
 .github/workflows/fontforge-validate.yml |  3 +--
 2 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/build-devcontainer.yml

diff --git a/.github/workflows/build-devcontainer.yml b/.github/workflows/build-devcontainer.yml
new file mode 100644
index 0000000..c1b5ebe
--- /dev/null
+++ b/.github/workflows/build-devcontainer.yml
@@ -0,0 +1,19 @@
+name: Build devcontainer
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@93cb6efe18208431cddfb8368fd83d5badbf9bfd # v5
+      - name: Build devcontainer
+        uses: devcontainers/ci@8bf61b26e9c3a98f69cb6ce2f88d24ff59b785c6 # v0.3
+        with:
+          imageName: ghcr.io/comcode-org/white-bunnybat-devcontainer
+          cacheFrom: ghcr.io/comcode-org/white-bunnybat-devcontainer
+          push: always
diff --git a/.github/workflows/fontforge-validate.yml b/.github/workflows/fontforge-validate.yml
index d743f2e..d131b49 100644
--- a/.github/workflows/fontforge-validate.yml
+++ b/.github/workflows/fontforge-validate.yml
@@ -31,6 +31,5 @@ jobs:
         # v0.3 (at the time of commit)
         uses: devcontainers/ci@8bf61b26e9c3a98f69cb6ce2f88d24ff59b785c6
         with:
-          # never push the devcontainer docker image to a registry ... for now
-          push: never
+          cacheFrom: ghcr.io/comcode-org/white-bunnybat-devcontainer
           runCmd: ./validate.py white-bunnybat.sfd

From 0344cc3a53b2f559a75d27aa9c5b05d85eedb740 Mon Sep 17 00:00:00 2001
From: Dunce <hmdunce@gmail.com>
Date: Tue, 24 Feb 2026 16:56:16 +0000
Subject: [PATCH 2/2] Change to PR temporarily for testing

---
 .github/workflows/build-devcontainer.yml | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/.github/workflows/build-devcontainer.yml b/.github/workflows/build-devcontainer.yml
index c1b5ebe..dfb6012 100644
--- a/.github/workflows/build-devcontainer.yml
+++ b/.github/workflows/build-devcontainer.yml
@@ -1,9 +1,7 @@
 name: Build devcontainer
 
 on:
-  push:
-    branches:
-      - main
+  pull_request:
 
 jobs:
   build: