Add storefront-info-endpoint configuration

If this configuration option is present, this endpoint will be used to
get information about each app when it is uploaded. It can be used to
validate or modify appstream files and to set the token type of the
commit.

.github/workflows/ci.yml

@@ -5,35 +5,39 @@ name: Continuous integration
 jobs:
   check:
     name: Check
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: stable
           override: true
+      - name: Install dependencies
+        run: sudo apt-get install -y libostree-dev
       - uses: actions-rs/cargo@v1
         with:
           command: check
 
   test:
     name: Test Suite
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
         with:
           profile: minimal
           toolchain: stable
           override: true
+      - name: Install dependencies
+        run: sudo apt-get install -y libostree-dev
       - uses: actions-rs/cargo@v1
         with:
           command: test
 
   end-to-end:
     name: End-to-end upload test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
      - uses: actions/checkout@v2
 
@@ -50,7 +54,7 @@ jobs:
 
   fmt:
     name: Rustfmt
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
@@ -66,7 +70,7 @@ jobs:
 
   clippy:
     name: Clippy
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
       - uses: actions/checkout@v2
       - uses: actions-rs/toolchain@v1
@@ -75,6 +79,8 @@ jobs:
           toolchain: stable
           override: true
           components: clippy
+      - name: Install dependencies
+        run: sudo apt-get install -y libostree-dev
       - uses: actions-rs/cargo@v1
         with:
           command: clippy