Update description on DockerHub on release

.github/workflows/cd-release.yml

@@ -68,11 +68,11 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        image:
-          - lottie-to-apng
-          - lottie-to-gif
-          - lottie-to-png
-          - lottie-to-webp
+        format:
+          - apng
+          - gif
+          - png
+          - webp
     steps:
       - name: Login to DockerHub
         uses: docker/login-action@v2
@@ -81,10 +81,41 @@ jobs:
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
       - name: Create manifest
-        run: docker manifest create ${{ secrets.DOCKERHUB_USERNAME }}/${{ matrix.image }}:latest --amend ${{ secrets.DOCKERHUB_USERNAME }}/${{ matrix.image }}:amd64 --amend ${{ secrets.DOCKERHUB_USERNAME }}/${{ matrix.image }}:arm64
+        run: docker manifest create ${{ secrets.DOCKERHUB_USERNAME }}/lottie-to-${{ matrix.format }}:latest --amend ${{ secrets.DOCKERHUB_USERNAME }}/lottie-to-${{ matrix.format }}:amd64 --amend ${{ secrets.DOCKERHUB_USERNAME }}/lottie-to-${{ matrix.format }}:arm64
 
       - name: Push manifest
-        run: docker manifest push ${{ secrets.DOCKERHUB_USERNAME }}/${{ matrix.image }}:latest
+        run: docker manifest push ${{ secrets.DOCKERHUB_USERNAME }}/lottie-to-${{ matrix.format }}:latest
+
+      - name: Make format uppercase
+        id: format
+        uses: ASzc/change-string-case-action@v5
+        with:
+          string: ${{ matrix.format }}
+
+      - uses: actions/checkout@v4
+
+      - name: Find and replace FORMAT
+        uses: jacobtomlinson/gha-find-replace@v3
+        with:
+          find: FORMAT
+          replace: ${{ steps.format.outputs.uppercase }}} 
+          regex: false
+
+      - name: Find and replace format
+        uses: jacobtomlinson/gha-find-replace@v3
+        with:
+          find: format
+          replace: ${{ matrix.format }}
+          regex: false
+
+      - name: Update description at DockerHub 
+        uses: peter-evans/dockerhub-description@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+          repository: ${{ secrets.DOCKERHUB_USERNAME }}/lottie-to-${{ matrix.format }}
+          short-description: Converts Lottie Animations (.json / .lottie) and Telegram stickers (*.tgs) to ${{ steps.format.outputs.uppercase }}} 
+          readme-filepath: README.dockerhub.md
 
   create-release:
     name: Release executables

README.dockerhub.md

@@ -0,0 +1,22 @@
+# Lottie Animations (.json) and Telegram Stickers (*.tgs) to FORMAT converter
+Replace with directory with Lottie animations / Telegram stickers and run:
+```bash
+docker run --rm -v <path to directory>:/source edasriyan/lottie-to-format
+```
+
+You can provide parameters via env variables:
+* `HEIGHT`: Output image height. Default: 512
+* `WIDTH`: Output image width. Default: 512
+* `FPS`: Output frame rate. Default: apng,png,webp - 60; gif - 50
+* `QUALITY`: Output quality. Default: 90
+* `THREADS`: Number of threads to use. Default: number of CPUs
+
+Example:
+```bash
+docker run --rm -e HEIGHT=256 -e WIDTH=256 -e FPS=30 -v /home/ed/Downloads/lottie-animations:/source edasriyan/lottie-to-format
+```
+
+Results will be saved next to each source file in the same directory.
+
+## Source
+https://github.com/ed-asriyan/lottie-converter