fix(deploy): build checked-out source without GitLab API request

src/lib/deploy-workflow-contract.test.ts

@@ -31,3 +31,11 @@ it("preserves production runtime configuration and recent cache", () => {
 	);
 	expect(deploy).not.toContain("docker volume prune");
 });
+it("builds the checked out source without fetching a moving remote branch", () => {
+	const dockerfile = readFileSync("Dockerfile", "utf8");
+	expect(dockerfile).toContain("COPY . .");
+	expect(dockerfile).not.toMatch(
+		/^ADD\s+https?:\/\/.*(?:repository|branches)/m,
+	);
+	expect(dockerfile).not.toMatch(/^RUN\s+git\s+(?:pull|fetch|clone)\b/m);
+});