feature: migrate to container.localdomain and add actions workflow to build

.github/workflows/main.yaml

@@ -0,0 +1,39 @@
+name: Main
+
+on:
+  push:
+    branches:
+      - master
+
+env:
+  REGISTRY_NAME: container.localdomain:5000
+
+jobs:
+  build:
+    runs-on: docker
+    container:
+      image: catthehacker/ubuntu:act-22.04
+    steps:
+      - uses: RouxAntoine/checkout@v3.5.4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2.9.1
+        with:
+          config-inline: |
+            [registry."${{ env.REGISTRY_NAME }}"]
+              http = true
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        env:
+          ACTIONS_RUNTIME_TOKEN: '' # See https://gitea.com/gitea/act_runner/issues/119
+        with:
+          context: .
+          push: true
+          tags: ${{ env.REGISTRY_NAME }}/perkeep:latest
+          platforms: |
+            linux/amd64
+            linux/arm64

Makefile

@@ -1,6 +1,6 @@
 .PHONY: imagePerkeep
 
-REGISTRY_NAME=docker.registry
+REGISTRY_NAME=container.localdomain
 # linux/arm/v7
 # linux/arm/v6
 # linux/arm64

docker-entrypoint.sh

@@ -5,6 +5,12 @@ then
   return 1;
 fi
 
+if [ "T$SECRING" != "T" ] && [ "T$IDENTITY" != "T" ];
+then
+  echo "$SECRING" > /perkeep/config/identity-secring.gpg
+  envsubst < /perkeep/config/server-config-custom.tpl.json > /perkeep/config/server-config-custom.json
+fi
+
 if [ ! -f /perkeep/config/identity-secring.gpg  ];
 then
   pk put init -newkey