add dockerfile

Author: elasticroentgen

.github/workflows/docker-publish.yaml

@@ -0,0 +1,20 @@
+name: Docker
+
+# This workflow uses actions that are not certified by GitHub.
+# They are provided by a third-party and are governed by
+# separate terms of service, privacy policy, and support
+# documentation.
+
+on:
+  workflow_dispatch:
+  push:
+    branches: [ "main" ]
+    tags: ["*"]
+
+jobs:
+  call-docker-build:
+    uses: ethdevops/workflows/.github/workflows/basic-docker-build.yaml@main
+    secrets:
+      docker_registry_user: ${{ secrets.DOCKER_REGISTRY_USER }}
+      docker_registry_password: ${{ secrets.DOCKER_REGISTRY_SECRET }}
+ 

Dockerfile

@@ -0,0 +1,2 @@
+FROM docker.io/bitnami/discourse:3.4.3-debian-12-r0
+RUN apt update && apt install -y build-essential