feat(ci): support explicit runtime secret mapping

Adds validated opt-in mapping from Gitea Actions secrets to QuickStack runtime environment variables.

.gitea/actions/quickstack-oci/deploy.mjs

@@ -87,6 +87,33 @@ export function mergeEnvironment(source, overrides = {}) {
   return rows.map((row) => row.raw ?? `${row.key}=${row.value}`).join("\n");
 }
 
+export function resolveSecretEnvironment(secretEnvironment = {}, environment = process.env) {
+  if (
+    secretEnvironment === null ||
+    typeof secretEnvironment !== "object" ||
+    Array.isArray(secretEnvironment)
+  ) {
+    throw new Error("secretEnvironment must be an object.");
+  }
+
+  const resolved = {};
+  for (const [runtimeKey, rawSecretName] of Object.entries(secretEnvironment)) {
+    if (!/^[A-Za-z_][A-Za-z0-9_]*$/.test(runtimeKey)) {
+      throw new Error(`Invalid secret environment key ${runtimeKey}.`);
+    }
+    const secretName = String(rawSecretName);
+    if (!/^[A-Za-z_][A-Za-z0-9_]*$/.test(secretName)) {
+      throw new Error(`Invalid Actions secret name for ${runtimeKey}.`);
+    }
+    const value = environment[secretName];
+    if (value === undefined || String(value).length === 0) {
+      throw new Error(`Missing Actions secret ${secretName} for runtime environment ${runtimeKey}.`);
+    }
+    resolved[runtimeKey] = String(value);
+  }
+  return resolved;
+}
+
 async function readBody(response) {
   const text = await response.text();
   if (!text) return null;
@@ -605,9 +632,12 @@ function promoteArtifactAliases(artifacts, releaseTag, options) {
 async function deployApplications({ applications, artifacts, sha, client }) {
   for (const application of applications) {
     const artifact = artifacts.get(application.artifact);
-    const environment = Object.fromEntries(
-      Object.entries(application.environment ?? {}).map(([key, value]) => [key, expandTokens(value, { sha })]),
-    );
+    const environment = {
+      ...Object.fromEntries(
+        Object.entries(application.environment ?? {}).map(([key, value]) => [key, expandTokens(value, { sha })]),
+      ),
+      ...resolveSecretEnvironment(application.secretEnvironment),
+    };
     const result = await deployExactImage({
       client,
       appId: application.appId,

.gitea/actions/quickstack-oci/deploy.test.mjs

@@ -6,6 +6,7 @@ import {
   deployExactImage,
   expandTokens,
   mergeEnvironment,
+  resolveSecretEnvironment,
   orderApplications,
   resolveDeploymentBranch,
   resolvePullRequestHeadBranch,
@@ -170,6 +171,24 @@ test("preserves response-only fields and existing environment secrets safely", (
   assert.equal(mergeEnvironment(app().envVars, { ENVIRONMENT: "new" }), "SECRET=preserved\nENVIRONMENT=new");
 });
 
+test("maps only explicitly declared Actions secrets into runtime environment", () => {
+  assert.deepEqual(
+    resolveSecretEnvironment(
+      { MINIO_ENDPOINT: "MINIO_ENDPOINT", MINIO_REGION: "MINIO_REGION" },
+      { MINIO_ENDPOINT: "https://minio.example.test", MINIO_REGION: "us-east-1" },
+    ),
+    { MINIO_ENDPOINT: "https://minio.example.test", MINIO_REGION: "us-east-1" },
+  );
+  assert.throws(
+    () => resolveSecretEnvironment({ MINIO_ENDPOINT: "MINIO_ENDPOINT" }, {}),
+    /Missing Actions secret MINIO_ENDPOINT/,
+  );
+  assert.throws(
+    () => resolveSecretEnvironment({ "INVALID-KEY": "MINIO_ENDPOINT" }, { MINIO_ENDPOINT: "value" }),
+    /Invalid secret environment key/,
+  );
+});
+
 test("postflight waits for the exact expected identity", async () => {
   let attempt = 0;
   const result = await verifyEndpoint(

.gitea/scoped_workflows/quickstack-oci.yml

@@ -34,3 +34,10 @@ jobs:
           QUICKSTACK_API_TOKEN: ${{ secrets.QUICKSTACK_API_TOKEN }}
           QUICKSTACK_BASE_URL: https://server.nuvisphere.de
           GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
+          MINIO_ENDPOINT: ${{ secrets.MINIO_ENDPOINT }}
+          NEXT_PUBLIC_MINIO_ENDPOINT: ${{ secrets.NEXT_PUBLIC_MINIO_ENDPOINT }}
+          MINIO_REGION: ${{ secrets.MINIO_REGION }}
+          MINIO_ROOT_USER: ${{ secrets.MINIO_ROOT_USER }}
+          MINIO_ROOT_PASSWORD: ${{ secrets.MINIO_ROOT_PASSWORD }}
+          MINIO_TLS_REJECT_UNAUTHORIZED: ${{ secrets.MINIO_TLS_REJECT_UNAUTHORIZED }}
+          MINIO_AVATAR_BUCKET: ${{ secrets.MINIO_AVATAR_BUCKET }}