Fix Ubuntu OpenJPEG provisioning (#113)

.gitea/workflows/rust-workspace.yml

@@ -4,12 +4,14 @@ on:
   push:
     paths:
       - ".gitea/workflows/rust-workspace.yml"
+      - "tools/install_openjpeg_2_5_4.sh"
       - "**/*.rs"
       - "**/Cargo.toml"
       - "Cargo.lock"
   pull_request:
     paths:
       - ".gitea/workflows/rust-workspace.yml"
+      - "tools/install_openjpeg_2_5_4.sh"
       - "**/*.rs"
       - "**/Cargo.toml"
       - "Cargo.lock"
@@ -18,11 +20,20 @@ on:
 jobs:
   compile:
     runs-on: ubuntu-latest
+    env:
+      OPENJPEG_PREFIX: /tmp/metacrate-openjpeg-${{ github.run_id }}
+      PKG_CONFIG_PATH: /tmp/metacrate-openjpeg-${{ github.run_id }}/lib/pkgconfig
+      LD_LIBRARY_PATH: /tmp/metacrate-openjpeg-${{ github.run_id }}/lib
     steps:
       - uses: actions/checkout@v4
       - uses: dtolnay/rust-toolchain@stable
         with:
           components: rustfmt
+      - name: Install audited OpenJPEG 2.5.4
+        run: |
+          sudo apt-get update
+          sudo apt-get install --yes build-essential cmake pkg-config
+          tools/install_openjpeg_2_5_4.sh "$OPENJPEG_PREFIX"
       - name: Check formatting
         run: cargo fmt --all -- --check
       - name: Audit native milestone 09 boundaries