chore: Simplify nightly workflow and make it more like the one in c2pa-rs (contentauth/c2patool#144)

* chore: Simplify nightly workflow and make it more like the one in c2pa-rs

* Restore generation of changelog for nightly builds

Author: scouten-adobe

.github/workflows/nightly.yml

@@ -11,9 +11,6 @@ jobs:
     name: Create snapshot
     runs-on: ubuntu-latest
 
-    outputs:
-      new-tag: ${{ steps.set-nightly-version.outputs.version }}
-
     steps:
     - name: Checkout repository
       uses: actions/checkout@v3
@@ -24,7 +21,7 @@ jobs:
     - name: Get latest existing tag
       uses: WyriHaximus/github-action-get-previous-tag@v1
       id: get-latest-tag
-
+  
     - name: Set new proposed version
       uses: paulhatch/semantic-version@v5.2.1
       id: set-version
@@ -52,15 +49,13 @@ jobs:
       run: |
         echo "Proposed new version: $VERSION"
         echo "Nightly version: $NIGHTLY_VERSION"
-        echo "Latest tag detected: $LATEST_TAG"
         echo "Changelog: $CHANGELOG"
       env:
         VERSION: ${{ steps.set-version.outputs.version }}
         NIGHTLY_VERSION: ${{ steps.set-nightly-version.outputs.version }}
-        LATEST_TAG: ${{ steps.get-latest-tag.outputs.tag }}
         CHANGELOG: ${{ steps.generate-changelog.outputs.changelog }}
 
-    - name: Bump crate versions
+    - name: Bump c2patool crate version
       run: |
         sed -i "s/^version = \"[^\"]*\"$/version = \"$VERSION\"/;" Cargo.toml
       env:
@@ -69,15 +64,15 @@ jobs:
     - name: Swap in nightly c2pa-rs build
       run: |
         sed -i "s/^c2pa = { version = \"[^\"]*\",/c2pa = { git = \"https:\\/\\/github.com\\/contentauth\\/c2pa-rs.git\", branch = \"nightly\",/;" Cargo.toml
-  
+
     - name: Update changelog
       run: |
-        (head -8 CHANGELOG.md && echo "## $VERSION" && date "+_%d %B %Y_" && echo "" && (echo "$CHANGELOG" | sed -E 's_\(#([0-9]+)\)_([#\1](https://github.com/contentauth/c2pa-rs/pull/\1)\)_') && tail -n +9 CHANGELOG.md) > CHANGELOG.new.md
+        (head -8 CHANGELOG.md && echo "## $VERSION" && date "+_%d %B %Y_" && echo "" && (echo "$CHANGELOG" | sed -E 's_\(#([0-9]+)\)_([#\1](https://github.com/contentauth/c2patool/pull/\1)\)_') && tail -n +9 CHANGELOG.md) > CHANGELOG.new.md
         mv CHANGELOG.new.md CHANGELOG.md
       env:
         VERSION: ${{ steps.set-version.outputs.version }}
         CHANGELOG: ${{ steps.generate-changelog.outputs.changelog }}
-  
+
     - name: Install Rust toolchain
       uses: dtolnay/rust-toolchain@stable
       with:
@@ -110,7 +105,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-latest, ubuntu-latest, windows-latest]
+        os: [windows-latest, macos-latest, ubuntu-latest]
         include:
         - os: macos-latest
           artifact_name: c2patool_mac_universal.zip