upgrade to zig 0.13.0

.gitea/workflows/build.yaml

@@ -2,9 +2,8 @@ name: Build
 run-name: Standard build, creates docker image and deploys on success
 on: [push]
 env:
-  ACTIONS_RUNTIME_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  ACTIONS_RUNTIME_URL: https://git.lerch.org/api/actions_pipeline/
-  ZIG_URL: https://ziglang.org/download/0.12.0/zig-linux-x86_64-0.12.0.tar.xz
+  # ACTIONS_RUNTIME_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+  # ACTIONS_RUNTIME_URL: https://git.lerch.org/api/actions_pipeline/
   BUILD_TARGET: x86_64-linux-gnu  # Needs to be gnu since we're using dlopen
   BUILD_OPTIMIZATION: ReleaseSafe # Safety is usually a good thing
 jobs:
@@ -14,11 +13,10 @@ jobs:
       - run: echo "Triggered by ${{ github.event_name }} event"
       - name: Check out repository code
         uses: actions/checkout@v3
-      - name: Install zig
-        run: |
-          curl -s "$ZIG_URL" |tar -xJ -C /usr/local \
-          && ln -s /usr/local/zig*/zig /usr/local/bin \
-          && true
+      - uses: elerch/setup-zig@v3
+        with:
+          version: 0.13.0
+      - uses: elerch/zig-action-cache@v1.1.6
       - name: Test
         run: zig build test -Dtarget="$BUILD_TARGET"
       - name: Build

build.zig

@@ -19,7 +19,7 @@ pub fn build(b: *std.Build) void {
         .name = "flexilib",
         // In this case the main source file is merely a path, however, in more
         // complicated build scripts, this could be a generated file.
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -34,7 +34,7 @@ pub fn build(b: *std.Build) void {
         .name = "flexilib-sample-lib",
         // In this case the main source file is merely a path, however, in more
         // complicated build scripts, this could be a generated file.
-        .root_source_file = .{ .path = "src/main-lib.zig" },
+        .root_source_file = b.path("src/main-lib.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -44,7 +44,7 @@ pub fn build(b: *std.Build) void {
         .name = "flexilib",
         // In this case the main source file is merely a path, however, in more
         // complicated build scripts, this could be a generated file.
-        .root_source_file = .{ .path = "src/interface.zig" },
+        .root_source_file = b.path("src/interface.zig"),
         .target = target,
         .optimize = optimize,
     });
@@ -83,14 +83,14 @@ pub fn build(b: *std.Build) void {
     // Creates a step for unit testing. This only builds the test executable
     // but does not run it.
     const main_tests = b.addTest(.{
-        .root_source_file = .{ .path = "src/main.zig" },
+        .root_source_file = b.path("src/main.zig"),
         .target = target,
         .optimize = optimize,
     });
     main_tests.linkLibC();
 
     const lib_tests = b.addTest(.{
-        .root_source_file = .{ .path = "src/main-lib.zig" },
+        .root_source_file = b.path("src/main-lib.zig"),
         .target = target,
         .optimize = optimize,
     });

src/main.zig

@@ -397,7 +397,7 @@ pub fn main() !void {
         // panics. This is because arenas don't actually free memory until
         // they deinit. So we need to use the raw allocator here, but the
         // arena can be used to store our arguments above
-        var cp = std.ChildProcess.init(al.items, raw_allocator);
+        var cp = std.process.Child.init(al.items, raw_allocator);
         cp.stdin = stdin;
         cp.stdout = stdout;
         cp.stderr = stderr;