Update minimal legacy db (#500)

* bump docker compose to use latest supported db and postgis
* update justfile to allow simple legacy testing
* update readme

Followup: implement CI testing -- see #502

README.md

@@ -593,7 +593,7 @@ services:
       - db
 
   db:
-    image: postgis/postgis:14-3.1-alpine
+    image: postgis/postgis:14-3.3-alpine
     restart: unless-stopped
     environment:
       - POSTGRES_DB=db
@@ -645,7 +645,7 @@ services:
       - db
 
   db:
-    image: postgis/postgis:14-3.1-alpine
+    image: postgis/postgis:14-3.3-alpine
     restart: unless-stopped
     environment:
       - POSTGRES_DB=db
@@ -758,16 +758,24 @@ martin postgres://postgres@localhost/db
 ❯ cd martin
 ❯ just
 Available recipes:
-    run        # Start Martin server and a test database
+Available recipes:
+    run *ARGS             # Start Martin server and a test database
+    psql *ARGS            # Run PSQL utility against the test database
     clean                 # Perform  cargo clean  to delete all build files
     clean-test            # Delete test output files
     start-db              # Start a test database
+    start-legacy          # Start a legacy test database
+    docker-up name        # Start a specific test database, e.g. db or db-legacy
     stop                  # Stop the test database
     bench                 # Run benchmark tests
     test                  # Run all tests using a test database
-    test-unit  # Run Rust unit tests (cargo test)
+    test-unit             # Run Rust unit and doc tests (cargo test)
     test-int              # Run integration tests
+    test-int-legacy       # Run integration tests using legacy database
+    test-integration name # Run integration tests with the given docker compose target
     bless                 # Run integration tests and save its output as the new expected output
+    docker-build          # Build martin docker image
+    docker-run *ARGS      # Build and run martin docker image
     git *ARGS             # Do any git command, ensuring that the testing environment is set up. Accepts the same arguments as git.
 ```
 

docker-compose.yml

@@ -30,7 +30,7 @@ services:
       - ./tests/fixtures/initdb-dc.sh:/docker-entrypoint-initdb.d/20_martin.sh
 
   db-legacy:
-    image: postgis/postgis:9.6-2.5-alpine
+    image: postgis/postgis:11-3.0-alpine
     restart: unless-stopped
     ports:
       - "5432:5432"

justfile

@@ -25,8 +25,14 @@ clean-test:
     rm -rf tests/output
 
 # Start a test database
-start-db:
+start-db: (docker-up "db")
-    docker-compose up -d db
+
+# Start a legacy test database
+start-legacy: (docker-up "db-legacy")
+
+# Start a specific test database, e.g. db or db-legacy
+@docker-up name:
+    docker-compose up -d {{name}}
 
 alias _down := stop
 alias _stop-db := stop
@@ -49,7 +55,13 @@ test-unit: start-db
     cargo test --doc
 
 # Run integration tests
-test-int: start-db clean-test
+test-int: (test-integration "db")
+
+# Run integration tests using legacy database
+test-int-legacy: (test-integration "db-legacy")
+
+# Run integration tests with the given docker compose target
+@test-integration name: (docker-up name) clean-test
     #!/usr/bin/env sh
     tests/test.sh
 # echo "** Skipping comparison with the expected values - not yet stable"