chore(make): use podman by default

.gitlab-ci.yml

@@ -8,14 +8,14 @@ lint:
 test:
   script:
     - pacman -Syu --needed --noconfirm podman make
-    - make test DOCKER=podman
+    - make test
   tags:
     - vm
 
 code-coverage:
   script:
     - pacman -Syu --needed --noconfirm podman make jq
-    - make test-coverage DOCKER=podman 2>/dev/null
+    - make test-coverage 2>/dev/null
     - "echo \"Percent coverage: $(jq -r .percent_covered coverage/bats.*/coverage.json)%\""
   tags:
     - vm

Makefile

@@ -4,7 +4,7 @@ RUN_OPTIONS:=--rm --network=$(NETWORK) -v $(PWD):/dbscripts:ro --tmpfs=/tmp:exec
 CASES ?= cases
 JOBS ?= $(shell nproc)
 BATS_ARGS ?= --jobs $(JOBS) --verbose-run
-DOCKER ?= docker
+DOCKER ?= podman
 
 test-image:
 	$(DOCKER) build --pull -t $(IMAGE) test

README.md

@@ -56,8 +56,8 @@ Things that haven't been mentioned yet:
  - `cron-jobs/sourceballs`
 ## Testing
 * Install the `make` and `podman` or `docker` packages depending on your
-preferrence. The default expects docker but pomdan can be used if
-`DOCKER=podman` is specified. When using docker, start the docker daemon by
+preferrence. The default expects podman but docker can be used if
+`DOCKER=docker` is specified. When using docker, start the docker daemon by
 issuing `systemctl start docker`.
 * The test suite can now be run with `make test`.
 * A coverage report can be generated with `make test-coverage`. Open `coverage/index.html` in your web browser to inspect the results.
@@ -65,7 +65,7 @@ issuing `systemctl start docker`.
 Bats arguments or specific test can be run by providing `CASES` and `BATS_ARGS`:
 
 ```
-make test DOCKER=podman CASES=cases/db-update.bats BATS_ARGS='-f Wrong'
+make test CASES=cases/db-update.bats BATS_ARGS='-f Wrong'
 ```
 
 ## License