Rename app -> stack_orchestrator (#625)

stack_orchestrator/data/stacks/package-registry/README.md

@@ -0,0 +1,5 @@
+# Package Registry Stack
+
+The Package Registry Stack supports a build environment that requires a package registry (initially for NPM packages only).
+
+Setup instructions can be found [here](../build-support/README.md).

stack_orchestrator/data/stacks/package-registry/stack.yml

@@ -0,0 +1,20 @@
+version: "1.1"
+name: package-registry
+description: "Local Package Registry"
+repos:
+  - git.vdb.to/cerc-io/hosting
+  - gitea.com/gitea/act_runner
+containers:
+  - cerc/act-runner
+  - cerc/act-runner-task-executor
+pods:
+  - name: gitea
+    repository: cerc-io/hosting
+    path: gitea
+    pre_start_command: "run-this-first.sh"
+    post_start_command: "initialize-gitea.sh"
+  - name: act-runner
+    repository: cerc-io/hosting
+    path: act-runner
+    pre_start_command: "pre_start.sh"
+    post_start_command: "post_start.sh"