CI: get real inputs, and do a full run

.github/workflows/test.yaml

@@ -2,14 +2,14 @@ name: test
 
 on:
   push:
-    branches: [ main ]
+    branches: [main]
 
 env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  tests:
-    name: AoC 2024
+  setup:
+    name: Setup
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -20,16 +20,46 @@ jobs:
           components: clippy, rustfmt
           toolchain: stable
 
-    - name: fake inputs
-      run: |
-        mkdir -p input/2024/
-        for i in $(seq 1 25); do touch input/2024/day${i}.txt; done
+      - name: install cargo-aoc
+        run: cargo install --locked cargo-aoc
 
+      - name: get date
+        id: date
+        run: |
+          echo date=$(date +%Y%m%d) > $GITHUB_OUTPUT
+
+      - name: Get cached inputs
+        id: inputs
+        uses: actions/cache@v4
+        with:
+          path: input
+          key: ${{ steps.date.outputs.date }}
+
+      - name: Get inputs from source
+        if: steps.inputs.outputs.cache-hit != 'true'
+        run: |
+          cargo aoc credentials ${{ secrets.AOC_SESSION }}
+          for i in $(seq 1 25); do
+            dayfmt=$(printf %02d $i)
+            if [ ${{ steps.date.outputs.date }} -ge 202412${dayfmt} ]; then
+              cargo aoc input --year 2024 --day $i
+            fi
+          done
+  test:
+    runs-on: ubuntu-latest
+    name: Test and Lint
+    steps:
       - name: cargo test
         run: cargo test --lib --all-features
 
       - name: rustfmt
         run: cargo fmt --all -- --check
 
-    # - name: clippy
-    #   run: cargo clippy --lib --all-features --tests -- -D warnings
+      - name: clippy
+        run: cargo clippy --lib --all-features --tests -- -D warnings
+  run:
+    runs-on: ubuntu-latest
+    name: Full run
+    steps:
+      - name: full run
+        run: cargo run --release