Publish cmake and ninja as zips (4/n)

There is built-in fast support for extracting zips in DkCoder's dk.exe using MlFront_ZipFile. dk.exe must bootstrap cmake and ninja for the (legacy?) cmake user and system scripts. But for bootstrapping we shouldn't have to add tar.gz support.

+ Do not run cmake and ninja jobs without proper tags

Author: jonahbeckford

.github/workflows/cmake-build.yml

@@ -11,14 +11,21 @@
 #                                                                        #
 ##########################################################################
 
-name: Publish CMake suitable for dk.exe bootstrap
+# What does suitable mean?
+# 1. On Linux either a low glibc version or none at all (musl static linking)
+# 2. The cmake archive is a zip file since there is fast native support for
+#    zipfiles in dk.exe using MlFront_ZipFile.
+name: CMake suitable for dk.exe bootstrap
 
 on:
   push:
 
 jobs:
   build-static:
     runs-on: ubuntu-latest
+    # We never want the DkCoder version numbers to conflict with the CMake releases.
+    # So use tags that are real CMake versions. Example: cmake-3.25.2
+    if: startsWith(github.ref, 'refs/tags/cmake-')
 
     strategy:
       matrix:
@@ -74,6 +81,7 @@ jobs:
 
   rearchive-as-zip:
     runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/cmake-')
 
     strategy:
       matrix:
@@ -106,8 +114,6 @@ jobs:
     needs:
       - build-static
       - rearchive-as-zip
-    # We never want the DkCoder version numbers to conflict with the CMake releases.
-    # So use tags that are real CMake versions. Example: cmake-3.25.2
     if: startsWith(github.ref, 'refs/tags/cmake-')
     steps:
       - name: Download CMake archives

.github/workflows/ninja-build.yml

@@ -11,14 +11,19 @@
 #                                                                        #
 ##########################################################################
 
-name: Publish ninja-build suitable for dk.exe bootstrap
+# What does suitable mean?
+# 1. On Linux either a low glibc version or none at all (musl static linking)
+name: ninja-build suitable for dk.exe bootstrap
 
 on:
   push:
 
 jobs:
   build-static:
     runs-on: ubuntu-latest
+    # We never want the DkCoder version numbers to conflict with the Ninja releases.
+    # So use tags that are real Ninja versions. Example: ninja-1.12.1
+    if: startsWith(github.ref, 'refs/tags/ninja-')
 
     strategy:
       matrix:
@@ -42,7 +47,7 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      # We aren't use cross-compilation. Instead we have multiple platforms
+      # We aren't using cross-compilation. Instead we have multiple platforms
       # with QEMU emulation providing a native environment. An alternative
       # is to use CMake to build Ninja with a cross-compiler.
       - name: Build ${{ matrix.platform }} and export to filesystem
@@ -74,8 +79,6 @@ jobs:
         contents: write
     runs-on: ubuntu-latest
     needs: build-static
-    # We never want the DkCoder version numbers to conflict with the Ninja releases.
-    # So use tags that are real Ninja versions. Example: ninja-1.12.1
     if: startsWith(github.ref, 'refs/tags/ninja-')
     steps:
       - name: Download ninja binaries