ci: use new extism cli (#4)

Author: zshipko

.github/actions/libextism/action.yaml

@@ -1,32 +1,15 @@
 on: [workflow_call]
 
 name: libextism
-description: Installs Extism runtime from git
 
 runs:
   using: composite
   steps:
     - uses: actions/checkout@v3
-    - uses: actions-rs/toolchain@v1
       with:
-        toolchain: stable
-    - uses: actions/setup-python@v4
-      with:
-        python-version: '3.10' 
-    - name: Install Extism
+        repository: extism/cli
+        path: .extism-cli
+    - uses: ./.extism-cli/.github/actions/extism-cli
+    - name: Install
       shell: bash
-      run: |
-          pip install poetry
-          pip install git+https://github.com/extism/cli
-          extism install git
-    - name: Upload libextism.so
-      uses: actions/upload-artifact@v2
-      with:
-        name: libextism-so-artifact
-        path: /usr/local/lib/libextism.so
-    - name: Upload libextism.h
-      uses: actions/upload-artifact@v2
-      with:
-        name: libextism-h-artifact
-        path: /usr/local/include/extism.h
-
+      run: sudo extism lib install --version git

.github/workflows/ci.yaml

@@ -7,16 +7,9 @@ on:
     branches: [ main ]
 
 jobs:
-  prepare:
-    name: Install Extism Runtime
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v3
-      - uses: ./.github/actions/libextism
   java:
     name: Java
     runs-on: ${{ matrix.os }}
-    needs: prepare
     strategy:
       matrix:
         os: [ubuntu-latest]
@@ -26,19 +19,7 @@ jobs:
     steps:
       - name: Checkout sources
         uses: actions/checkout@v3
-      - name: Download libextism.so
-        uses: actions/download-artifact@v2
-        with:
-          name: libextism-so-artifact
-      - name: Download libextism.h
-        uses: actions/download-artifact@v2
-        with:
-          name: libextism-h-artifact
-      - name: Move the files because download can't sudo
-        run: |
-          ls -lah ./
-          sudo mv libextism.so /usr/local/lib/
-          sudo mv extism.h /usr/local/include/
+      - uses: ./.github/actions/libextism
       - name: Set up Java
         uses: actions/setup-java@v3
         with: