diff --git a/.github/actions/set-image-expiration/action.yml b/.github/actions/set-image-expiration/action.yml
index 65b3362645..29a2bfbe7c 100644
--- a/.github/actions/set-image-expiration/action.yml
+++ b/.github/actions/set-image-expiration/action.yml
@@ -8,7 +8,7 @@ inputs:
   duration:
     description: 'Duration (in seconds) into the future to expire the image.'
     required: false
-    default: 1209600
+    default: '1209600'
   repo:
     description: 'Namespace & repository'
     required: true
@@ -22,10 +22,12 @@ runs:
   using: 'composite'
   steps:
     - id: add-mask
+      name: Add Mask
       shell: sh
       run: |
         printf '::add-mask::%s\n' "${{ inputs.token }}"
     - id: write-script
+      name: Prepare Request
       shell: sh
       run: |
         jq -n -c --argjson e "$(($(date -u +%s) + ${{ inputs.duration }}))" '{expiration: $e}' > "${RUNNER_TEMP}/expiration.json"
@@ -43,5 +45,6 @@ runs:
         .
         chmod +x "${RUNNER_TEMP}/run"
     - id: call
+      name: Execute Request
       shell: sh
       run: '${RUNNER_TEMP}/run'
diff --git a/.github/script/nightly-module.sh b/.github/script/nightly-module.sh
index eba075f003..1446f05f2a 100755
--- a/.github/script/nightly-module.sh
+++ b/.github/script/nightly-module.sh
@@ -1,15 +1,27 @@
 #!/bin/sh
 set -e
 : "${CLAIRCORE_BRANCH:=main}"
-: "${GO_VERSION:=1.20}"
-test "${#GO_VERSION}" -gt 4 && GO_VERSION=${GO_VERSION%.*}
-
 cd "$(git rev-parse --show-toplevel)"
-echo '#' "$(go version)"
-go mod edit "-go=${GO_VERSION}"\
-	"-replace=github.com/quay/claircore=github.com/quay/claircore@${CLAIRCORE_BRANCH}"
-git diff
 test -d vendor && rm -rf vendor
+
+echo "::group::Edits"
+go mod edit \
+	"-replace=github.com/quay/claircore=github.com/quay/claircore@${CLAIRCORE_BRANCH}"
 go mod tidy
-go mod vendor
-echo "clair_version=$(git describe --tags --always --dirty --match 'v4.*')" >> "$GITHUB_OUTPUT"
+go mod download # Shouldn't be needed, but just to be safe...
+echo "::endgroup::"
+
+clair_version="$(git describe --tags --always --dirty --match 'v4.*')"
+echo "clair_version=${clair_version}" >> "$GITHUB_OUTPUT"
+
+cat <<. >>"$GITHUB_STEP_SUMMARY"
+### Changes
+
+- **Go version:** $(go version)
+- **Clair version:** ${clair_version}
+.
+{
+	echo '```patch'
+	git diff
+	echo '```' 
+} >>"$GITHUB_STEP_SUMMARY"
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index b57c29782a..d17e9df8a0 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -7,9 +7,6 @@ on:
       branch:
         description: 'Claircore branch to reference'
         required: false
-      go_version:
-        description: 'Go version to be used throughout'
-        required: false
       tag:
         description: 'Tag to push resulting image to'
         required: false
@@ -30,7 +27,6 @@ jobs:
         # nicer workflow inputs so that the cron trigger works.
         run: |
           br=$(test -n "${{github.event.inputs.branch}}" && echo "${{github.event.inputs.branch}}" || echo main)
-          gv=$(test -n "${{github.event.inputs.go_version}}" && echo "${{github.event.inputs.go_version}}" || echo 1.20)
           : "${repo:=$GITHUB_REPOSITORY}"
           test "${repo%%/*}" = quay && repo="projectquay/${repo##*/}" ||:
           cat <<. >>$GITHUB_OUTPUT
@@ -39,27 +35,27 @@ jobs:
           date=$(date -u '+%Y-%m-%d')
           tag=$(test -n "${{github.event.inputs.tag}}" && echo "${{github.event.inputs.tag}}" || echo nightly)
           claircore_branch=${br}
-          go_version=${gv}
           repo=${repo}
           .
           # Environment variables
           printf 'CLAIRCORE_BRANCH=%s\n' "${br}" >> $GITHUB_ENV
-          printf 'GO_VERSION=%s\n' "$gv" >> $GITHUB_ENV
-          printf '%s/.local/go/bin\n' "$HOME" >> $GITHUB_PATH
       - uses: docker/setup-qemu-action@v3
         with:
           platforms: all
       - uses: docker/setup-buildx-action@v3
-      - uses: actions/setup-go@v5
-        with:
-          go-version: ${{ steps.setup.outputs.go_version }}
-          check-latest: true
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - uses: ./.github/actions/go-cache
+      - id: setup-go
+        uses: actions/setup-go@v5
         with:
-          go: ${{ steps.setup.outputs.go_version }}
+          go-version-file: go.mod
+          check-latest: true
+      - name: Warm cache
+        if: steps.setup-go.outputs.cache-hit != 'true'
+        run: |
+          # go mod download
+          find . -name go.mod -type f -execdir go mod download \;
       - id: mod
         run: ./.github/script/nightly-module.sh
       - id: novelty
@@ -74,15 +70,15 @@ jobs:
           username: ${{ secrets.QUAY_USER }}
           password: ${{ secrets.QUAY_TOKEN }}
       - name: Export
+        if: steps.novelty.outputs.cache-hit != 'true'
         # This exports the current state of the main branch, and appends our modified go module files.
         run: |
           mkdir "${{ runner.temp }}/build"
           git archive --add-file=go.mod --add-file=go.sum origin/main |
             tar -x -C "${{ runner.temp }}/build"
       - uses: docker/build-push-action@v5
+        if: steps.novelty.outputs.cache-hit != 'true'
         with:
-          build-args: |
-            GO_VERSION=${{ env.GO_VERSION }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
           context: ${{ runner.temp }}/build