Cleanup code mounting dev scripts

[simonrw]

Motivation

We have some make targets and helper scripts that rely on mounting the local code into the right place into the Docker container. We are planning to restructure the code base to change the code layout, and as such these helpers need to be updated.

However, we handle a lot of determining which paths should be mounted into the container with our helper script python -m localstack.dev.run. We should centralise any knowledge of where code is located into a single place, this module, and remove any other commands.

Changes

• Remove make targets that mount code

Migration guide

• Makefile#docker-run:
  • run python -m localstack start
• Makefile#docker-mount-run:
  • run python -m localstack.dev.run
• Makefile#test-docker*:
  • run python -m localstack.dev.run --mount-entrypoints --mount-dependencies -v $PWD/tests:/opt/code/localstack/tests -- .venv/bin/python -m pytest ...
• bin/localstack-start-docker-dev.sh:
  • run python -m localstack.dev.run

[github-actions]

S3 Image Test Results (AMD64 / ARM64)

  2 files  ±0    2 suites  ±0   3m 19s ⏱️ +5s
398 tests ±0  346 ✅ ±0   52 💤 ±0  0 ❌ ±0 
796 runs  ±0  692 ✅ ±0  104 💤 ±0  0 ❌ ±0 

Results for commit c1797f5. ± Comparison against base commit 50b2064.

[github-actions]

LocalStack Community integration with Pro

    2 files  ±0      2 suites  ±0   1h 37m 18s ⏱️ + 2m 4s
2 950 tests ±0  2 647 ✅ ±0  303 💤 ±0  0 ❌ ±0 
2 952 runs  ±0  2 647 ✅ ±0  305 💤 ±0  0 ❌ ±0 

Results for commit c1797f5. ± Comparison against base commit 50b2064.

[thrau]

i like this PR a lot

[alexrashed]

🧹