Stop uploading snapshots to artifactory

JFrog will deactivate the free account that LOOT's Artifactory is owned
by on 2023-07-02, at which point it'll no longer be possible to upload
artifacts there.

.github/workflows/ci.yml

@@ -12,56 +12,6 @@ env:
   MSVC_CONFIG: RelWithDebInfo
 
 jobs:
-  # Publish to Artifactory as a separate job that runs after the build jobs
-  # because we must first clean out any existing artifacts for this Git ref,
-  # and we don't want to do that as a pre-build step in case the build fails
-  # and we're left with no artifacts published.
-  publish-to-artifactory:
-    runs-on: ubuntu-20.04
-    needs: [linux, windows]
-    if: github.event_name == 'push'
-
-    steps:
-      - name: Clean up artifacts on Artifactory
-        run: |
-          curl -sfSLO 'https://raw.githubusercontent.com/Ortham/ci-scripts/2.2.0/remove_old_artifactory_files.py'
-
-          python3 remove_old_artifactory_files.py \
-            --artifactory-host loot.jfrog.io \
-            --artifactory-api-key ${{ secrets.ARTIFACTORY_API_KEY }} \
-            --artifactory-repository libloot \
-            --current-branch "${GITHUB_REF#refs/*/}" \
-            --github-repository loot/libloot \
-            --github-token ${{ secrets.GITHUB_TOKEN }}
-
-      - name: Create empty directory for artifacts
-        run: |
-          rm -rf downloaded_artifacts
-          mkdir downloaded_artifacts
-
-      - name: Download all artifacts for this workflow from GitHub Actions
-        uses: actions/download-artifact@v3
-        with:
-          path: downloaded_artifacts
-
-      - name: Publish artifacts to Artifactory
-        shell: bash
-        run: |
-          curl -sfSLO 'https://raw.githubusercontent.com/Ortham/ci-scripts/2.2.0/percent_encode.py'
-
-          PERCENT_ENCODED_GIT_REF_NAME=$(python3 percent_encode.py "${GITHUB_REF#refs/*/}")
-
-          for ARTIFACT_DIRECTORY in downloaded_artifacts/*
-          do
-            ARTIFACT_NAME="${ARTIFACT_DIRECTORY#downloaded_artifacts/}"
-            PERCENT_ENCODED_ARTIFACT_NAME=$(python3 percent_encode.py "$ARTIFACT_NAME")
-            curl -sSfL \
-              -X PUT \
-              -T "$ARTIFACT_DIRECTORY/$ARTIFACT_NAME" \
-              -H "X-JFrog-Art-Api: ${{ secrets.ARTIFACTORY_API_KEY }}" \
-              "https://loot.jfrog.io/artifactory/libloot/${PERCENT_ENCODED_GIT_REF_NAME}/$PERCENT_ENCODED_ARTIFACT_NAME"
-          done
-
   linux:
     runs-on: ubuntu-20.04
 

README.md

@@ -13,10 +13,15 @@ libloot provides access to LOOT's metadata and sorting functionality, and the LO
 
 ## Downloads
 
-Releases are hosted on [GitHub](https://github.com/loot/libloot/releases), and snapshot builds are available on [Artifactory](https://loot.jfrog.io/ui/repos/tree/General/libloot). The snapshot build archives are named like so:
+Releases are hosted on [GitHub](https://github.com/loot/libloot/releases).
+
+
+Snapshot builds are available as artifacts from [GitHub Actions runs](https://github.com/loot/libloot/actions), though they are only kept for 90 days and can only be downloaded when logged into a GitHub account. To mitigate these restrictions, snapshot build artifacts include a GPG signature that can be verified using the public key hosted [here](https://loot.github.io/.well-known/openpgpkey/hu/mj86by43a9hz8y8rbddtx54n3bwuuucg), which means it's possible to re-upload the artifacts elsewhere and still prove their authenticity.
+
+The snapshot build artifacts are named like so:
 
 ```
-libloot-<last tag>-<revisions since tag>-g<short revision ID>_<branch>-<platform>.7z
+libloot-<last tag>-<revisions since tag>-g<short revision ID>_<branch>-<platform>.<file extension>
 ```
 
 ## Building libloot