Big restructure for crate and actions

Move the runner-specific docker stuff into that action directory, and
move the runner crate into a subdirectory for simpler top-level
structure.

.github/workflows/ci.yml

@@ -60,6 +60,7 @@ jobs:
       - name: Build and run tests (unit + integration)
         uses: ./run-tests
         with:
+          working-directory: test-runner
           args: -- -v
 
       - name: Build and run doc tests
@@ -71,6 +72,7 @@ jobs:
           RUSTDOCFLAGS: " --persist-doctests target/armv6k-nintendo-3ds/debug/doctests"
         uses: ./run-tests
         with:
+          working-directory: test-runner
           # TODO(#4): run them suckers
           args: --doc --no-run -- -v
 

run-tests/action.yml

@@ -16,6 +16,11 @@ inputs:
     required: false
     default: test-runner-3ds
 
+  working-directory:
+    description: Change to this directory before running tests. Defaults to $GITHUB_WORKSPACE
+    required: false
+    default: ${GITHUB_WORKSPACE}
+
 runs:
   using: composite
   steps:
@@ -25,6 +30,7 @@ runs:
     - name: Build test-runner image
       uses: docker/build-push-action@v4
       with:
+        contest: ${{ github.action_path }}
         tags: ${{ inputs.runner-image }}:latest
         push: false
         load: true
@@ -40,6 +46,7 @@ runs:
       # https://github.com/actions/runner/issues/2058, which also means
       # we have to export this instead of using the env: key
       run: |
+        cd ${{ inputs.working-directory }}
         export CARGO_TARGET_ARMV6K_NINTENDO_3DS_RUNNER="
             docker run --rm
                 -v /tmp:/tmp

test-runner/Cargo.toml

@@ -12,3 +12,10 @@ socket = []
 ctru-rs = { git = "https://github.com/rust3ds/ctru-rs" }
 ctru-sys = { git = "https://github.com/rust3ds/ctru-rs" }
 libc = "0.2.147"
+
+[patch."https://github.com/ian-h-chamberlain/test-runner-3ds"]
+test-runner = { path = "." }
+
+# Future-proofing for a rename + org move:
+[patch."https://github.com/rust3ds/test-runner"]
+test-runner = { path = "." }