diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index f0335410..a2bffd11 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -7,9 +7,7 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
-    container: devkitpro/devkitppc:latest
-    env:
-      WINEPREFIX: ${{github.workspace}}/.wine
+    container: ghcr.io/primedecomp/build:main
     strategy:
       fail-fast: false
       matrix:
@@ -17,27 +15,9 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v3
-    - name: Checkout WiBo
-      uses: actions/checkout@v3
-      with:
-        repository: decompals/WiBo
-        path: tools/WiBo
-    - name: Install dependencies
-      run: |
-        sudo dpkg --add-architecture i386
-        sudo apt-get update
-        sudo apt-get -y install build-essential ninja-build python3 python3-requests gcc-multilib g++-multilib libc6:i386
-        curl -L https://cdn.discordapp.com/attachments/727918646525165659/917185027656286218/GC_WII_COMPILERS.zip \
-          | bsdtar -xvf- -C tools --exclude Wii
-        mv tools/GC/* tools/mwcc_compiler/
-    - name: Build WiBo
-      working-directory: tools/WiBo
-      run: |
-        cmake -B build
-        cmake --build build
     - name: Build
       run: |
-        python3 configure.py --map --version ${{matrix.version}} --wine ./tools/WiBo/build/wibo
+        python configure.py --map --version ${{matrix.version}} --compilers /compilers/GC
         ninja
     - name: Upload progress
       if: github.ref == 'refs/heads/main'
@@ -45,10 +25,10 @@ jobs:
       env:
         PROGRESS_API_KEY: ${{secrets.PROGRESS_API_KEY}}
       run: |
-        python3 tools/upload-progress.py -b https://progress.deco.mp/ -p prime -v ${{matrix.version}} \
+        python tools/upload-progress.py -b https://progress.deco.mp/ -p prime -v ${{matrix.version}} \
           build/mp1.${{matrix.version}}/main.dol.progress
     - name: Upload map
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: MetroidPrime-${{matrix.version}}.MAP
         path: build/*/MetroidPrime.MAP