switch to setup-zig for other builds/schedule nightly

.gitea/workflows/zig-mach.yaml

@@ -16,28 +16,15 @@ jobs:
     # use JS-based actions like actions/checkout@v3...
     # container:
     #   image: alpine:3.15.0
-    env:
-      ZIG_VERSION: mach-latest
-      ARCH: x86_64
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3
         with:
           ref: zig-develop
-      # ARCH is fine, but we can't substitute directly because zig
-      # uses x86_64 instead of amd64. They also use aarch64 instead of arm64.
-      #
-      # However, arm64/linux isn't quite fully tier 1 yet, so this is more of a
-      # TODO: https://github.com/ziglang/zig/issues/2443
-      - name: Install zig
-        run: |
-          apt-get update && apt-get install -y jq
-          file="$(curl -Osw '%{filename_effective}' "$(curl -s https://machengine.org/zig/index.json |jq -r '."'${ZIG_VERSION}'"."x86_64-linux".tarball')")"
-          tar x -C /usr/local -f "${file}"
-          ln -s /usr/local/"${file%%.tar.xz}"/zig /usr/local/bin/zig
-          zig version
-      - name: Run tests
-        run: zig build test --verbose
+      - name: Setup Zig
+        uses: https://git.lerch.org/lobo/setup-zig@v3
+        with:
+          version: mach-latest
       # Zig package manager expects everything to be inside a directory in the archive,
       # which it then strips out on download. So we need to shove everything inside a directory
       # the way GitHub/Gitea does for repo archives

.gitea/workflows/zig-nightly.yaml

@@ -1,6 +1,8 @@
 name: aws-zig nightly build
 run-name: ${{ github.actor }} building AWS Zig SDK
 on:
+  schedule:
+    - cron: '0 12 30 * *' # 12:30 UTC, 4:30AM Pacific
   push:
     branches:
       - 'zig-develop*'
@@ -14,26 +16,15 @@ jobs:
     # use JS-based actions like actions/checkout@v3...
     # container:
     #   image: alpine:3.15.0
-    env:
-      ZIG_VERSION: master
-      ARCH: x86_64
     steps:
       - name: Check out repository code
         uses: actions/checkout@v3
         with:
           ref: zig-develop
-      # ARCH is fine, but we can't substitute directly because zig
-      # uses x86_64 instead of amd64. They also use aarch64 instead of arm64.
-      #
-      # However, arm64/linux isn't quite fully tier 1 yet, so this is more of a
-      # TODO: https://github.com/ziglang/zig/issues/2443
-      - name: Install zig
-        run: |
-          apt-get update && apt-get install -y jq
-          file="$(curl -Osw '%{filename_effective}' "$(curl -s https://ziglang.org/download/index.json |jq -r '."'${ZIG_VERSION}'"."x86_64-linux".tarball')")"
-          tar x -C /usr/local -f "${file}"
-          ln -s /usr/local/"${file%%.tar.xz}"/zig /usr/local/bin/zig
-          zig version
+      - name: Setup Zig
+        uses: https://git.lerch.org/lobo/setup-zig@v3
+        with:
+          version: master
       - name: Run tests
         run: zig build test --verbose
       # Zig package manager expects everything to be inside a directory in the archive,