Add UCRT and fix timestamp

Add the UCRT build
Add support for UCRT on AArch64, but still need more help getting that
built with the zlib build failure
Convert to a run command, instead of a build command, so that the
timestamp of the tarball is more accurate

.gitlab-ci.yml

@@ -20,13 +20,16 @@ build:
   needs:
     - job: check
       artifacts: true
+  parallel:
+    matrix:
+      - ARCH: [x86, ucrt]
   tags:
     - nix
   script:
-    - nix build -L
-    - URL=$CI_API_V4_URL/projects/$CI_PROJECT_ID/packages/generic/sword-utils/$TAG/sword-$TAG.tar.xz
+    - nix build -L ".#${ARCH}"
+    - URL=$CI_API_V4_URL/projects/$CI_PROJECT_ID/packages/generic/sword-utils/$TAG/sword-${ARCH}-${TAG}.tar.xz
     - 'curl -i --fail-with-body --header "JOB-TOKEN: $CI_JOB_TOKEN" --upload-file ./result/sword.tar.xz "${URL}"'
-    - echo "X86_TARBALL=${URL}" > build.env
+    - echo "${ARCH}_TARBALL=${URL}" > build.env
   artifacts:
     reports:
       dotenv: build.env
@@ -42,9 +45,11 @@ build:
   script: echo "Tagging as released"
   release:
     name: Release $TAG
-    tag_name: '$TAG'
+    tag_name: "$TAG"
     description: Automatic SWORD utils build for Windows
     assets:
       links:
         - name: Windows (x86-64) release
           url: "${X86_TARBALL}"
+        - name: Windows (x86-64) release with UCRT
+          url: "${UCRT_TARBALL}"