feat(cli): add Python stackctl with overlays and SOPS; wrap bash script

.gitignore

@@ -1,11 +1,215 @@
+# Created by https://www.toptal.com/developers/gitignore/api/python,visualstudiocode,virtualenv
+# Edit at https://www.toptal.com/developers/gitignore?templates=python,visualstudiocode,virtualenv
+
+### Python ###
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
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+MANIFEST
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+# pyenv
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+# poetry
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+### Python Patch ###
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+
+# ruff
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+
+# LSP config files
+pyrightconfig.json
+
+### VirtualEnv ###
+# Virtualenv
+# http://iamzed.com/2009/05/07/a-primer-on-virtualenv/
+[Bb]in
+[Ii]nclude
+[Ll]ib
+[Ll]ib64
+[Ll]ocal
+[Ss]cripts
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+
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+# End of https://www.toptal.com/developers/gitignore/api/python,visualstudiocode,virtualenv
+
 data
 htpasswd
 *.log
 *.pem
 .rendered/
 # Rendered stack files (generated by stackctl/tools)
 *.rendered.yml
-.venv/
-__pycache__/

.sops.yaml.example

@@ -0,0 +1,12 @@
+# Example SOPS configuration
+# Copy to .sops.yaml and adjust keys/providers for your environment.
+# Docs: https://github.com/getsops/sops
+
+creation_rules:
+  # Example: age key (recommended for simplicity)
+  - path_regex: 
+      - ".*\\.enc\\.yaml$"
+      - ".*secret.*\\.yaml$"
+    age: ["age1exampleexampleexampleexampleexampleexampleexampleexamplex"]
+    encrypted_regex: ".*"
+    # or use kms/gcp_kms/pgp depending on your setup

README.md

@@ -191,6 +191,22 @@ See `stacks/README.md` for the full runbook or use `stackctl.sh` helpers:
 ./stackctl.sh up
 ```
 
+### Bootstrap (developer setup)
+
+To quickly prepare a development machine for working with this repository, there's a helper built into the main wrapper script.
+
+```bash
+./stackctl.sh --bootstrap
+```
+
+What this does:
+- Copies missing `.env` files from `.env.example` where present.
+- Installs Python requirements from `tools/requirements.txt` when a Python virtualenv is active.
+- Checks that Docker is installed and whether Docker Swarm is active (prints next steps if not).
+
+This is a safe convenience for local setup; it does not commit or overwrite existing `.env` files. See `tools/README.md` for more details about renderers and SOPS usage.
+
+
 ### 3. Set up core infrastructure (Compose - legacy local-only)
 
 ```bash

apisix/api-gateway/.env.example.enc.yaml

@@ -0,0 +1,5 @@
+# Example SOPS-encrypted file (placeholder values). Use 'sops' to encrypt/decrypt.
+# This is a sample and contains no real secrets.
+DATABASE_URL: ENC[AES256_GCM,data:PLACEHOLDER,iv:PLACEHOLDER,key:PLACEHOLDER,tags:PLACEHOLDER]
+ADMIN_KEY: ENC[AES256_GCM,data:PLACEHOLDER,iv:PLACEHOLDER,key:PLACEHOLDER,tags:PLACEHOLDER]
+VIEWER_KEY: ENC[AES256_GCM,data:PLACEHOLDER,iv:PLACEHOLDER,key:PLACEHOLDER,tags:PLACEHOLDER]

docs/SOPS-usage.md

@@ -0,0 +1,34 @@
+# SOPS Usage Guide (local development)
+
+This repository supports using SOPS to keep secrets encrypted in the repository while allowing local
+developers to decrypt them during setup.
+
+High level
+- Keep only encrypted files in the repository (e.g. `.env.enc.yaml`).
+- Use `.sops.yaml` (copy from `.sops.yaml.example`) to configure encryption backends (age/KMS/PGP).
+- Locally, decrypt with the `sops` CLI and write to `.env` when needed.
+
+Examples
+
+1) Decrypt for local use
+
+```bash
+# requires sops installed and the proper keys available in your keystore
+./stackctl.sh secrets decrypt --in apisix/api-gateway/.env.example.enc.yaml --out apisix/api-gateway/.env --force
+```
+
+2) Encrypt a plaintext .env into an encrypted file
+
+```bash
+# Use sops to encrypt; this will respect .sops.yaml
+./stackctl.sh secrets encrypt --in apisix/api-gateway/.env --out apisix/api-gateway/.env.enc.yaml
+```
+
+3) Best practices
+- Never commit plaintext `.env` files. Add `.env` to your global or repo `.gitignore`.
+- Add `.sops.yaml` to your local environment (do not commit a production `.sops.yaml` with real keys).
+- Rotate keys and update `.sops.yaml` as needed.
+
+Security notes
+- The `stackctl_cli` helpers never print secret values; decrypt writes to a file.
+- For CI, configure a decrypt step using appropriate secret storage (KMS/PGP) and avoid storing keys in the repo.