.containerignore

@@ -5,6 +5,7 @@ coverage
 data
 dist
 node_modules
+out
 playwright-report
 storybook-static
 test-results

.gitignore

@@ -1,4 +1,5 @@
 node_modules/
+out/
 .svelte-kit/
 build/
 dist/

README.md

@@ -139,10 +139,11 @@ the checked-in `apps/web/drizzle/` directory so startup migrations can run.
 
 ### Internal Container
 
-The checked-in `apps/web/Containerfile` builds the React client and Bun server
-from the workspace root into a runtime image. For the Dimension Lab internal
-host, run it behind Caddy on a loopback port and mount persistent state at
-`/data`:
+The checked-in `apps/web/Containerfile` runs
+`turbo prune @dimensionlab/web --docker`, installs the pruned manifest set, and
+builds the React client plus Bun server from the pruned workspace source. For the
+Dimension Lab internal host, run it behind Caddy on a loopback port and mount
+persistent state at `/data`:
 
 ```sh
 podman build -f apps/web/Containerfile -t localhost/dimensionlab-website:latest .

apps/web/Containerfile

@@ -1,19 +1,25 @@
-FROM docker.io/oven/bun:1.3.14 AS deps
+FROM docker.io/oven/bun:1.3.14 AS base
 
 WORKDIR /repo
-ENV PATH=/repo/apps/web/node_modules/.bin:/repo/packages/ui/node_modules/.bin:/repo/node_modules/.bin:$PATH
-COPY package.json bun.lock turbo.json tsconfig.base.json ./
-COPY apps/web/package.json apps/web/package.json
-COPY packages/dashboard-model/package.json packages/dashboard-model/package.json
-COPY packages/ui/package.json packages/ui/package.json
+ENV PATH=/repo/apps/web/node_modules/.bin:/repo/packages/dashboard-model/node_modules/.bin:/repo/packages/ui/node_modules/.bin:/repo/node_modules/.bin:$PATH
+
+FROM base AS pruner
+
+COPY . .
+RUN bunx turbo prune @dimensionlab/web --docker
+
+FROM base AS deps
+
+COPY --from=pruner /repo/out/json/ ./
 RUN bun install --frozen-lockfile
 
 FROM deps AS build
 
-COPY . .
-RUN bun install --frozen-lockfile && bun run build
+COPY --from=pruner /repo/out/full/ ./
+COPY --from=pruner /repo/tsconfig.base.json /repo/tsconfig.json ./
+RUN bun run build
 
-FROM deps AS runtime
+FROM base AS runtime
 
 WORKDIR /repo/apps/web
 ENV NODE_ENV=production

apps/web/src/lib/workspace-boundary.test.ts

@@ -114,35 +114,47 @@ describe("workspace boundaries", () => {
     );
   });
 
-  test("stages web workspace dependency manifests before container install", () => {
-    const webPackage = JSON.parse(
-      readFileSync(join(root, "apps/web/package.json"), "utf8"),
-    ) as { dependencies?: Record<string, string> };
-    const workspacePackages = [
-      "packages/ui/package.json",
-      "packages/dashboard-model/package.json",
-    ].map((manifestPath) => {
-      const packageJson = JSON.parse(
-        readFileSync(join(root, manifestPath), "utf8"),
-      ) as { name?: string };
-
-      return [packageJson.name, manifestPath] as const;
-    });
-    const manifestsByPackageName = new Map(workspacePackages);
+  test("builds the internal container from a turbo-pruned web workspace", () => {
     const containerfile = readFileSync(
       join(root, "apps/web/Containerfile"),
       "utf8",
     );
+    const pruneCommand = "turbo prune @dimensionlab/web --docker";
+    const jsonCopy = "COPY --from=pruner /repo/out/json/ ./";
+    const sourceCopy = "COPY --from=pruner /repo/out/full/ ./";
+    const tsconfigCopy =
+      "COPY --from=pruner /repo/tsconfig.base.json /repo/tsconfig.json ./";
+    const installCommand = "RUN bun install --frozen-lockfile";
 
-    const workspaceDependencyManifests = Object.entries(
-      webPackage.dependencies ?? {},
-    )
-      .filter(([, version]) => version.startsWith("workspace:"))
-      .map(([packageName]) => manifestsByPackageName.get(packageName));
+    expect(containerfile).toContain("AS pruner");
+    expect(containerfile).toContain(pruneCommand);
+    expect(containerfile).toContain(jsonCopy);
+    expect(containerfile).toContain(sourceCopy);
+    expect(containerfile).toContain(tsconfigCopy);
+    expect(containerfile).not.toContain(
+      "COPY packages/dashboard-model/package.json",
+    );
+    expect(containerfile).not.toContain("COPY packages/ui/package.json");
 
-    expect(workspaceDependencyManifests).not.toContain(undefined);
-    for (const manifestPath of workspaceDependencyManifests) {
-      expect(containerfile).toContain(`COPY ${manifestPath} ${manifestPath}`);
-    }
+    const jsonCopyIndex = containerfile.indexOf(jsonCopy);
+    const installIndex = containerfile.indexOf(installCommand);
+    const sourceCopyIndex = containerfile.indexOf(sourceCopy);
+    const tsconfigCopyIndex = containerfile.indexOf(tsconfigCopy);
+
+    expect(jsonCopyIndex).toBeGreaterThan(-1);
+    expect(installIndex).toBeGreaterThan(jsonCopyIndex);
+    expect(sourceCopyIndex).toBeGreaterThan(installIndex);
+    expect(tsconfigCopyIndex).toBeGreaterThan(sourceCopyIndex);
+    expect(containerfile.indexOf("RUN bun run build")).toBeGreaterThan(
+      tsconfigCopyIndex,
+    );
+  });
+
+  test("keeps local turbo prune output out of git and container contexts", () => {
+    const gitignore = readFileSync(join(root, ".gitignore"), "utf8");
+    const containerignore = readFileSync(join(root, ".containerignore"), "utf8");
+
+    expect(gitignore).toContain("out/");
+    expect(containerignore).toContain("out");
   });
 });