chore: updated CI config & PKGBUILDs to new module split

.woodpecker/.build.yml

@@ -9,16 +9,19 @@ pipeline:
   install-modules:
     image: 'chewingbever/vlang:latest'
     pull: true
+    environment:
+      - VMODULES=.vmodules
     commands:
-      - export VMODULES=$PWD/.vmodules
+      - mkdir -p .vmodules/cache
       - 'cd src && v install'
     when:
       event: [pull_request]
 
   debug:
     image: 'chewingbever/vlang:latest'
+    environment:
+      - VMODULES=.vmodules
     commands:
-      - export VMODULES=$PWD/.vmodules
       - make
     when:
       event: [pull_request]
@@ -29,8 +32,8 @@ pipeline:
     image: 'chewingbever/vlang:latest'
     environment:
       - LDFLAGS=-lz -lbz2 -llzma -lexpat -lzstd -llz4 -lsqlite3 -static
+      - VMODULES=.vmodules
     commands:
-      - export VMODULES=$PWD/.vmodules
       # Apparently this -D is *very* important
       - CFLAGS='-DGC_THREADS=1' make prod
       # Make sure the binary is actually statically built