Fix Docker CD workflow

.github/workflows/CD-Docker.yml

@@ -13,13 +13,17 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2.3.3
 
+      - name: Get release version
+        id: get-version
+        uses: dawidd6/action-get-tag@v1
+
       - name: Login
         run: docker login -u tyrrrz -p ${{ secrets.DOCKER_TOKEN }}
 
       - name: Build
-        run: docker build -t tyrrrz/discordchatexporter:${{ github.ref }} -t tyrrrz/discordchatexporter:stable .
+        run: docker build -t tyrrrz/discordchatexporter:${{ steps.get-version.outputs.tag }} -t tyrrrz/discordchatexporter:stable .
 
       - name: Deploy
         run: |
-          docker push tyrrrz/discordchatexporter:${{ github.ref }}
+          docker push tyrrrz/discordchatexporter:${{ steps.get-version.outputs.tag }}
           docker push tyrrrz/discordchatexporter:stable

.github/workflows/CD.yml

@@ -13,6 +13,10 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2.3.3
 
+      - name: Get release version
+        id: get-version
+        uses: dawidd6/action-get-tag@v1
+
       - name: Install .NET (v3.1)
         uses: actions/setup-dotnet@v1.7.2
         with:
@@ -76,6 +80,6 @@ jobs:
            -Uri "${{ secrets.DISCORD_WEBHOOK }}" `
            -Method "POST" `
            -ContentType "application/json; charset=UTF-8" `
-           -Body '{"content":"**DiscordChatExporter** new version released!\nRef: `${{ github.ref }}`\nChangelog: <https://github.com/Tyrrrz/DiscordChatExporter/blob/${{ github.sha }}/Changelog.md>"}' `
+           -Body '{"content":"**DiscordChatExporter** new version released!\nVersion: `${{ steps.get-version.outputs.tag }}`\nChangelog: <https://github.com/Tyrrrz/DiscordChatExporter/blob/${{ steps.get-version.outputs.tag }}/Changelog.md>"}' `
            -UseBasicParsing
         shell: pwsh