fix: declare and pin tsx runner for CDK app

TypeScript 7's native port is incompatible with ts-node, so cdk.json was switched to tsx — but it was invoked via `npx`, which fetches an unpinned copy from the registry at synth/deploy time with no lockfile entry or integrity check. Declare tsx as a pinned devDependency (~4.23.0) and invoke the local bin instead of npx. Update the README's cdk.json section to match. Verified with `npm run build` (tsc 7.0.2) and `cdk synth` — both green.
Merge remote-tracking branch 'origin/main' into dependabot/npm_and_yarn/typescript-7.0.2
2026-10-07 16:28:53 +00:00 · 2026-07-10 17:35:30 -04:00 · 2026-07-10 17:27:53 -04:00 · 2026-07-10 17:23:47 -04:00 · 2026-07-10 16:07:40 -04:00 · 2026-07-09 13:33:02 +00:00
5 changed files with 573 additions and 10 deletions
--- a/README.md
+++ b/README.md
@ -198,6 +198,49 @@ Run the setup script to create the GCS offsite bucket, service account, and stor

 This creates the `sea-haven-backups` GCP project with a locked-retention GCS bucket. After running, configure the Storage Transfer job in the GCP Console using the AWS credentials from `forgejo/gcs-transfer-credentials`.

+## Infrastructure as Code (CDK)
+
+All AWS infrastructure is defined as an [AWS CDK](https://docs.aws.amazon.com/cdk/) v2 app written in TypeScript. There is no console-managed infrastructure — every resource in the sections above is synthesized from this repo.
+
+### Project layout
+
+| Path | Purpose |
+|------|---------|
+| `bin/app.ts` | CDK app entry point. Instantiates both stacks and wires the dependency between them. |
+| `lib/forgejo-stack.ts` | Main stack (`forgejo`, us-east-1): EC2 instance, security groups, IAM, ALB target/DNS, secrets, EBS data volume, DLM snapshots, and the backup-verification construct. Holds the `FORGEJO_VERSION` constant. |
+| `lib/forgejo-replica-stack.ts` | Replica stack (`forgejo-replica`, us-west-2): the S3 CRR replica bucket with versioning, Object Lock (Governance, 90d), and Glacier lifecycle. |
+| `lib/constructs/backup-verification.ts` | `BackupVerification` construct — the daily verification Lambda, its schedule, and CloudWatch alarms. |
+| `lambda/backup-verification/` | Python 3.12 handler (`app.py` + `requirements.txt`) bundled via `@aws-cdk/aws-lambda-python-alpha`. |
+| `scripts/gcp-setup.sh` | One-time GCP offsite bucket/service-account provisioning (see [GCP Offsite Setup](#gcp-offsite-setup-one-time)). |
+| `cdk.json` | CDK configuration — the `app` command and context feature flags. |
+| `cdk.context.json` | Cached context lookups (VPC + AMI), committed so synth is deterministic. |
+
+### Stacks
+
+The app defines two stacks, both pinned to account `328440206208` with explicit kebab-case `stackName`s:
+
+- **`forgejo-replica`** (us-west-2) — the S3 replica bucket. Deployed first; exports the replica bucket ARN and name.
+- **`forgejo`** (us-east-1) — the main stack. Consumes the replica bucket ARN/name and declares a dependency on `forgejo-replica`, so CDK always deploys the replica first.
+
+### `cdk.json`
+
+`cdk.json` is the CDK entry configuration, committed to the repo:
+
+- **`app`**: `tsx bin/app.ts` — runs the TypeScript app directly via `tsx` (a pinned `devDependency`), so no separate `tsc` build step is needed for synth.
+- **`watch`**: include/exclude globs for `cdk watch`.
+- **`context`**: CDK feature flags (e.g. `@aws-cdk/core:target-partitions`). Cached lookup context (VPC subnets, the AL2023 arm64 AMI) lives separately in `cdk.context.json` — `cdk.json` holds only feature flags.
+
+`aws-cdk-lib` is pinned to an exact version (no `^`/`~`) per the CDK version policy; Dependabot keeps it current.
+
+### Common commands
+
+```bash
+npm install
+npm run synth        # cdk synth  — emit CloudFormation without deploying
+npm run diff         # cdk diff   — diff local app against deployed stacks
+npm run deploy       # cdk deploy — deploy (pass -- --all for both stacks)
+```
+
 ## Deployment

 ```bash
--- a/cdk.json
+++ b/cdk.json
@ -1,5 +1,5 @@
 {
-  "app": "npx ts-node bin/app.ts",
+  "app": "tsx bin/app.ts",
  "watch": {
    "include": ["**"],
    "exclude": [
--- a/lambda/backup-verification/requirements.txt
+++ b/lambda/backup-verification/requirements.txt
@ -1 +1 @@
-google-cloud-storage>=3.12.0,<4.0.0
+google-cloud-storage>=3.12.1,<4.0.0
--- a/package-lock.json
+++ b/package-lock.json
@ -19,6 +19,7 @@
        "@types/node": "^24",
        "aws-cdk": "^2.1129.0",
        "source-map-support": "^0.5.21",
+        "tsx": "~4.23.0",
        "typescript": "~7.0.2"
      }
    },
@ -48,9 +49,9 @@
      }
    },
    "node_modules/@aws-cdk/cloud-assembly-schema": {
-      "version": "54.2.0",
-      "resolved": "https://registry.npmjs.org/@aws-cdk/cloud-assembly-schema/-/cloud-assembly-schema-54.2.0.tgz",
-      "integrity": "sha512-u3lFXmiXSBozxGBmKTCVD/2mTDsaXzLZH3KYiIQKcB+zPldXOeE5TnooBgKV9ih2jVTo8ML0HpkhfAq2eiv0eQ==",
+      "version": "54.9.0",
+      "resolved": "https://registry.npmjs.org/@aws-cdk/cloud-assembly-schema/-/cloud-assembly-schema-54.9.0.tgz",
+      "integrity": "sha512-gKfnU9IP6hYkz2VZHJxhW6fGVOPjf3Vq0zOsOis4CJHF2Li5LkBUubVkji1IOGniqCJK/NgxOcbCMxsgmFvaUw==",
      "bundleDependencies": [
        "jsonschema",
        "semver"
@ -58,7 +59,7 @@
      "license": "Apache-2.0",
      "dependencies": {
        "jsonschema": "^1.5.0",
-        "semver": "^7.8.1"
+        "semver": "^7.8.5"
      },
      "engines": {
        "node": ">= 18.0.0"
@ -73,7 +74,7 @@
      }
    },
    "node_modules/@aws-cdk/cloud-assembly-schema/node_modules/semver": {
-      "version": "7.8.1",
+      "version": "7.8.5",
      "inBundle": true,
      "license": "ISC",
      "bin": {
@ -83,6 +84,448 @@
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+      "resolved": "https://registry.npmjs.org/@esbuild/win32-ia32/-/win32-ia32-0.28.1.tgz",
+      "integrity": "sha512-zvb/mB2bSCoJOpoCBgYKKpX6YM6mJBlBUVUtVj41DlZJVEB6/0CKlRYxP5wWl1C1ILiCoAU5wZZ4q1P3qeS6Eg==",
+      "cpu": [
+        "ia32"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
+    "node_modules/@esbuild/win32-x64": {
+      "version": "0.28.1",
+      "resolved": "https://registry.npmjs.org/@esbuild/win32-x64/-/win32-x64-0.28.1.tgz",
+      "integrity": "sha512-bm4Mowrv+GXMlpWX++EcXw/iLyd1o3+bJkC2DkWXYVvgZCqD/bSj9ctZeAMC3cIxgjRVR2Dufaiu4YPxr5gW1A==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ],
+      "engines": {
+        "node": ">=18"
+      }
+    },
    "node_modules/@types/node": {
      "version": "24.13.3",
      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.13.3.tgz",
@ -434,9 +877,9 @@
      }
    },
    "node_modules/aws-cdk": {
-      "version": "2.1129.0",
-      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1129.0.tgz",
-      "integrity": "sha512-M0EWbjeKW+baUsirjtKuWh7w/9dPxF8taEi2hqo9ecCjGeQxV1dzyosJf+caR3Jh7dFyyT3J8zEtRb/cU971Rw==",
+      "version": "2.1130.0",
+      "resolved": "https://registry.npmjs.org/aws-cdk/-/aws-cdk-2.1130.0.tgz",
+      "integrity": "sha512-LgSKHFTGhoT/lML48uiYIpdSHCwZLvUx/uZu5MqcZjh+OwWzM8nCxXY+OjKG3yASlx5JxeulXm4sRaUYo48qFQ==",
      "dev": true,
      "license": "Apache-2.0",
      "bin": {
@ -660,6 +1103,63 @@
      "integrity": "sha512-TxHOnBO5zMo/G76ykzGF/wMpEHu257TbWiIxP9K0Yv/+t70UzgBQiTqjkAsWOPC6jW91DzJI0+ehQV6xDRNBuQ==",
      "license": "Apache-2.0"
    },
+    "node_modules/esbuild": {
+      "version": "0.28.1",
+      "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.28.1.tgz",
+      "integrity": "sha512-HrJrvZv5ayxBzPfwphOoNzkzOIIlifzk0KJrGK2c8R4+LKpMtpYLQeUdjnwjWv/LZlkH2laZk+4w78pi99D4Vw==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "bin": {
+        "esbuild": "bin/esbuild"
+      },
+      "engines": {
+        "node": ">=18"
+      },
+      "optionalDependencies": {
+        "@esbuild/aix-ppc64": "0.28.1",
+        "@esbuild/android-arm": "0.28.1",
+        "@esbuild/android-arm64": "0.28.1",
+        "@esbuild/android-x64": "0.28.1",
+        "@esbuild/darwin-arm64": "0.28.1",
+        "@esbuild/darwin-x64": "0.28.1",
+        "@esbuild/freebsd-arm64": "0.28.1",
+        "@esbuild/freebsd-x64": "0.28.1",
+        "@esbuild/linux-arm": "0.28.1",
+        "@esbuild/linux-arm64": "0.28.1",
+        "@esbuild/linux-ia32": "0.28.1",
+        "@esbuild/linux-loong64": "0.28.1",
+        "@esbuild/linux-mips64el": "0.28.1",
+        "@esbuild/linux-ppc64": "0.28.1",
+        "@esbuild/linux-riscv64": "0.28.1",
+        "@esbuild/linux-s390x": "0.28.1",
+        "@esbuild/linux-x64": "0.28.1",
+        "@esbuild/netbsd-arm64": "0.28.1",
+        "@esbuild/netbsd-x64": "0.28.1",
+        "@esbuild/openbsd-arm64": "0.28.1",
+        "@esbuild/openbsd-x64": "0.28.1",
+        "@esbuild/openharmony-arm64": "0.28.1",
+        "@esbuild/sunos-x64": "0.28.1",
+        "@esbuild/win32-arm64": "0.28.1",
+        "@esbuild/win32-ia32": "0.28.1",
+        "@esbuild/win32-x64": "0.28.1"
+      }
+    },
+    "node_modules/fsevents": {
+      "version": "2.3.3",
+      "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
+      "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "dev": true,
+      "hasInstallScript": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "engines": {
+        "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
+      }
+    },
    "node_modules/source-map": {
      "version": "0.6.1",
      "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
@ -681,6 +1181,25 @@
        "source-map": "^0.6.0"
      }
    },
+    "node_modules/tsx": {
+      "version": "4.23.0",
+      "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.23.0.tgz",
+      "integrity": "sha512-eUdUIaCr963q2h5u3+QwvYp0+eqPvn+egeqZUm0hwERCqqx1E3kK5ehbGCvqSE5MQAULr67ww0cA3jKc3YkM1w==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "esbuild": "~0.28.0"
+      },
+      "bin": {
+        "tsx": "dist/cli.mjs"
+      },
+      "engines": {
+        "node": ">=18.0.0"
+      },
+      "optionalDependencies": {
+        "fsevents": "~2.3.3"
+      }
+    },
    "node_modules/typescript": {
      "version": "7.0.2",
      "resolved": "https://registry.npmjs.org/typescript/-/typescript-7.0.2.tgz",
--- a/package.json
+++ b/package.json
@ -15,6 +15,7 @@
    "@types/node": "^24",
    "aws-cdk": "^2.1129.0",
    "source-map-support": "^0.5.21",
+    "tsx": "~4.23.0",
    "typescript": "~7.0.2"
  },
  "dependencies": {
Author	SHA1	Message	Date
Adam Moussa	87c4b58da8	fix: declare and pin tsx runner for CDK app TypeScript 7's native port is incompatible with ts-node, so cdk.json was switched to tsx — but it was invoked via `npx`, which fetches an unpinned copy from the registry at synth/deploy time with no lockfile entry or integrity check. Declare tsx as a pinned devDependency (~4.23.0) and invoke the local bin instead of npx. Update the README's cdk.json section to match. Verified with `npm run build` (tsc 7.0.2) and `cdk synth` — both green.	2026-07-10 17:35:30 -04:00
Adam Moussa	cd5d0e157e	Merge remote-tracking branch 'origin/main' into dependabot/npm_and_yarn/typescript-7.0.2	2026-07-10 17:27:53 -04:00
Adam Moussa	24504320d2	fix: regenerate package-lock.json to reflect typescript bump Update cdk.json to use tsx and regenerate package-lock.json to satisfy CI	2026-07-10 17:23:47 -04:00
Adam Moussa	72f0637fee	Document CDK app and cdk.json in README (#46 ) Some checks are pending Deploy / deploy (push) Waiting to run Details The README covered runtime architecture and operations thoroughly but never described the infrastructure-as-code layer itself. Readers had no map of the CDK app: which files define the stacks, what cdk.json is, or how to synth/diff. Add an Infrastructure as Code section covering the project layout, the two stacks and their dependency, cdk.json, and the common CDK commands.	2026-07-10 16:07:40 -04:00
dependabot[bot]	1fb12a965b	chore(deps): update google-cloud-storage requirement (#45 ) Some checks failed Deploy / deploy (push) Has been cancelled Details	2026-07-09 13:33:02 +00:00