ci builds

.github/workflows/ci.yml

@@ -42,17 +42,35 @@ jobs:
           authToken: '${{ secrets.ATTIC_TOKEN }}'
       - run: nix build .#test
 
-  semver:
+  msrv:
     runs-on: ubuntu-latest
     needs: check
     steps:
       - uses: actions/checkout@v3
-      - name: Check semver
-        uses: obi1kenobi/cargo-semver-checks-action@v2
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#msrv
 
-  msrv:
+  matrix:
     runs-on: ubuntu-latest
-    needs: check
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - id: set-matrix
+        run: echo "matrix=$(nix eval --json ".#matrix.x86_64-linux")" | tee $GITHUB_OUTPUT
+
+  build:
+    runs-on: ubuntu-latest
+    needs: [check, matrix]
+    strategy:
+      fail-fast: false
+      matrix: ${{fromJson(needs.matrix.outputs.matrix)}}
     steps:
       - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v20
@@ -61,4 +79,8 @@ jobs:
           name: ci
           instance: https://cache.icewind.me
           authToken: '${{ secrets.ATTIC_TOKEN }}'
-      - run: nix build .#msrv
+      - run: nix build .#${{ matrix.target }}
+      - uses: actions/upload-artifact@v3
+        with:
+          name: vbsp-to-gltf-${{ matrix.target }}
+          path: result/bin/vbsp-to-gltf${{ matrix.artifactSuffix }}

.github/workflows/release.yml

@@ -0,0 +1,39 @@
+name: Release
+
+on:
+  release:
+    types: [created]
+
+
+jobs:
+  matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - id: set-matrix
+        run: echo "matrix=$(nix eval --json ".#releaseMatrix.x86_64-linux")" | tee $GITHUB_OUTPUT
+
+  build:
+    runs-on: ubuntu-latest
+    needs: matrix
+    strategy:
+      matrix: ${{fromJson(needs.matrix.outputs.matrix)}}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#${{ matrix.target }}
+      - name: Upload binary to release
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: result/bin/vbsp-to-gltf${{ matrix.artifactSuffix }}
+          asset_name: vbsp-to-gltf-${{ matrix.target }}
+          tag: ${{ github.ref }}

README.md

@@ -8,6 +8,10 @@ Convert Valve BSP files to GLTF files
 vbsp-to-gltf input.bsp output.glb
 ```
 
+Note that this requires TF2 to be installed to get the texture and props referenced in the map.
+
+It should be able to automatically detect the tf2 path or you can overwrite it by setting the `TF_DIR` environment variable.
+
 ## Model optimization
 
 The output for the converter isn't particularly optimized, it's strongly recommended to run the output through [gltfpack](https://github.com/zeux/meshoptimizer) before usage.

flake.nix

@@ -7,6 +7,9 @@
     rust-overlay.url = "github:oxalica/rust-overlay";
     rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
     rust-overlay.inputs.flake-utils.follows = "utils";
+    cross-naersk.url = "github:icewind1991/cross-naersk";
+    cross-naersk.inputs.nixpkgs.follows = "nixpkgs";
+    cross-naersk.inputs.naersk.follows = "naersk";
   };
 
   outputs = {
@@ -15,6 +18,7 @@
     utils,
     naersk,
     rust-overlay,
+    cross-naersk,
   }:
     utils.lib.eachDefaultSystem (system: let
       overlays = [(import rust-overlay)];
@@ -29,6 +33,14 @@
       toolchain = rust-bin.stable.latest.default;
       msrvToolchain = rust-bin.stable."${msrv}".default;
 
+      hostTarget = pkgs.hostPlatform.config;
+      targets = [
+        "x86_64-unknown-linux-musl"
+        "x86_64-pc-windows-gnu"
+        hostTarget
+      ];
+      releaseTargets = lib.lists.remove hostTarget targets;
+
       naersk' = callPackage naersk {
         rustc = toolchain;
         cargo = toolchain;
@@ -37,32 +49,50 @@
         rustc = msrvToolchain;
         cargo = msrvToolchain;
       };
+      cross-naersk' = pkgs.callPackage cross-naersk {inherit naersk;};
+
+      buildMatrix = targets: {
+        include =
+          builtins.map (target: {
+            inherit target;
+            artifactSuffix = cross-naersk'.execSufficForTarget target;
+          })
+          targets;
+      };
 
-      src = sourceByRegex ./. ["Cargo.*" "(src|derive|benches|tests|examples|koth_bagel.*)(/.*)?"];
+      src = sourceByRegex ./. ["Cargo.*" "(src|derive|benches|tests|examples.*)(/.*)?"];
       nearskOpt = {
-        pname = "vbsp";
+        pname = "vbsp-to-gltf";
         root = src;
       };
     in rec {
-      packages = {
-        check = naersk'.buildPackage (nearskOpt
-          // {
-            mode = "check";
-          });
-        clippy = naersk'.buildPackage (nearskOpt
-          // {
-            mode = "clippy";
-          });
-        test = naersk'.buildPackage (nearskOpt
-          // {
-            release = false;
-            mode = "test";
-          });
-        msrv = msrvNaersk.buildPackage (nearskOpt
-          // {
-            mode = "check";
-          });
-      };
+      packages =
+        lib.attrsets.genAttrs targets (target:
+          (cross-naersk'.buildPackage target) nearskOpt)
+        // rec {
+          vbsp-to-gltf = packages.${hostTarget};
+          check = naersk'.buildPackage (nearskOpt
+            // {
+              mode = "check";
+            });
+          clippy = naersk'.buildPackage (nearskOpt
+            // {
+              mode = "clippy";
+            });
+          test = naersk'.buildPackage (nearskOpt
+            // {
+              release = false;
+              mode = "test";
+            });
+          msrv = msrvNaersk.buildPackage (nearskOpt
+            // {
+              mode = "check";
+            });
+          default = vbsp-to-gltf;
+        };
+
+      matrix = buildMatrix targets;
+      releaseMatrix = buildMatrix releaseTargets;
 
       devShells = let
         tools = with pkgs; [