feat: add post3 s3 proxy for postgresql

Signed-off-by: kjuulh <contact@kjuulh.io>

mise.toml

@@ -0,0 +1,107 @@
+[env]
+RUST_LOG = "post3=debug,post3_server=debug,info"
+DATABASE_URL = "postgresql://devuser:devpassword@localhost:5435/post3_dev"
+POST3_HOST = "127.0.0.1:9000"
+
+[tasks."develop"]
+alias = ["d", "dev"]
+description = "Run the post3 server in development mode"
+run = "cargo run -p post3-server -- serve"
+
+[tasks."build"]
+alias = ["b"]
+description = "Build the workspace in release mode"
+run = "cargo build --release"
+
+[tasks."check"]
+alias = ["c"]
+description = "Type-check the entire workspace"
+run = "cargo check --workspace"
+
+[tasks."local:up"]
+alias = ["up"]
+description = "Start PostgreSQL via docker compose"
+run = "docker compose -f ./templates/docker-compose.yaml up -d --remove-orphans --wait"
+
+[tasks."local:down"]
+alias = ["down"]
+description = "Stop PostgreSQL and remove volumes"
+run = "docker compose -f ./templates/docker-compose.yaml down -v"
+
+[tasks."local:logs"]
+description = "Tail PostgreSQL logs"
+run = "docker compose -f ./templates/docker-compose.yaml logs -f"
+
+[tasks."db:shell"]
+description = "Open a psql shell to the dev database"
+env = { PGPASSWORD = "devpassword" }
+run = "psql -h localhost -p 5435 -U devuser -d post3_dev"
+
+[tasks."db:reset"]
+description = "Drop and recreate the dev database"
+run = """
+docker compose -f ./templates/docker-compose.yaml down -v
+docker compose -f ./templates/docker-compose.yaml up -d --remove-orphans --wait
+"""
+
+[tasks."test"]
+alias = ["t"]
+description = "Run all tests (requires PostgreSQL running)"
+depends = ["local:up"]
+run = "cargo test --workspace -- --test-threads=1"
+
+[tasks."test:integration"]
+alias = ["ti"]
+description = "Run S3 integration tests only (requires PostgreSQL running)"
+depends = ["local:up"]
+run = "cargo test --test s3_integration -- --test-threads=1"
+
+[tasks."test:watch"]
+description = "Run tests on file change"
+depends = ["local:up"]
+run = "cargo watch -x 'test --workspace -- --test-threads=1'"
+
+[tasks."ci:pr"]
+description = "Run CI PR pipeline via Dagger"
+run = "cargo run -p ci -- pr"
+
+[tasks."ci:main"]
+description = "Run CI main pipeline via Dagger"
+run = "cargo run -p ci -- main"
+
+[tasks."example:basic"]
+description = "Run the basic SDK example (requires server running)"
+run = "cargo run -p post3-sdk --example basic"
+
+[tasks."example:metadata"]
+description = "Run the metadata example (requires server running)"
+run = "cargo run -p post3-sdk --example metadata"
+
+[tasks."example:aws-sdk"]
+description = "Run the raw aws-sdk-s3 example (requires server running)"
+run = "cargo run -p post3-sdk --example aws_sdk_direct"
+
+[tasks."example:cli"]
+description = "Run the AWS CLI example script (requires server running + aws CLI)"
+run = "bash examples/aws-cli.sh"
+
+[tasks."example:curl"]
+description = "Run the curl example script (requires server running)"
+run = "bash examples/curl.sh"
+
+[tasks."example:large"]
+description = "Run the large file upload stress test (requires server running)"
+run = "cargo run -p post3-sdk --example large_upload --release"
+
+[tasks."example:multipart"]
+description = "Run the multipart upload stress test for huge files (requires server running)"
+run = "cargo run -p post3-sdk --example multipart_upload --release"
+
+[tasks."test:s3-compliance"]
+alias = ["s3t"]
+description = "Run Ceph s3-tests against post3 (FS backend)"
+run = "bash s3-compliance/run-s3-tests.sh"
+
+[tasks."test:s3-compliance:dry"]
+description = "List which s3-tests would run (dry-run)"
+run = "bash s3-compliance/run-s3-tests.sh --collect-only"