diff --git a/.github/workflows/docker-teamcityagent-image.yml b/.github/workflows/docker-teamcityagent-image.yml
index 1618d56..7f3adba 100644
--- a/.github/workflows/docker-teamcityagent-image.yml
+++ b/.github/workflows/docker-teamcityagent-image.yml
@@ -113,15 +113,15 @@ jobs:
       #    Write-Output "aspnet=$($dotnet_vers[1])" >> $env:GITHUB_OUTPUT
       #    Write-Output "dotnet=$($dotnet_vers[2])" >> $env:GITHUB_OUTPUT
 
-      #- name: Get .NET 6.0 Versions
-      #  id: dotnet6_vers
-      #  shell: pwsh
-      #  run: |
-      #    $dotnet_vers=$(docker run --rm mcr.microsoft.com/dotnet/sdk:6.0-focal sh -c 'echo $DOTNET_SDK_VERSION;echo $ASPNET_VERSION;echo $DOTNET_VERSION')
-      #    Write-Output "Version SDK:$($dotnet_vers[0]) ASP.NET:$($dotnet_vers[1]) .NETCore:$($dotnet_vers[2])"
-      #    Write-Output "sdk=$($dotnet_vers[0])" >> $env:GITHUB_OUTPUT
-      #    Write-Output "aspnet=$($dotnet_vers[1])" >> $env:GITHUB_OUTPUT
-      #    Write-Output "dotnet=$($dotnet_vers[2])" >> $env:GITHUB_OUTPUT
+      - name: Get .NET 6.0 Versions
+        id: dotnet6_vers
+        shell: pwsh
+        run: |
+          $dotnet_vers=$(docker run --rm mcr.microsoft.com/dotnet/sdk:6.0-focal sh -c 'echo $DOTNET_SDK_VERSION;echo $ASPNET_VERSION;echo $DOTNET_VERSION')
+          Write-Output "Version SDK:$($dotnet_vers[0]) ASP.NET:$($dotnet_vers[1]) .NETCore:$($dotnet_vers[2])"
+          Write-Output "sdk=$($dotnet_vers[0])" >> $env:GITHUB_OUTPUT
+          Write-Output "aspnet=$($dotnet_vers[1])" >> $env:GITHUB_OUTPUT
+          Write-Output "dotnet=$($dotnet_vers[2])" >> $env:GITHUB_OUTPUT
 
       - name: Get .NET 7.0 Versions
         id: dotnet7_vers
@@ -166,6 +166,9 @@ jobs:
           build-args: |
             MINVER_VERSION=${{ steps.minver_version.outputs.version }}
             DOCKER_COMPOSE_VERSION=${{ steps.docker_compose_version.outputs.version }}
+            DOTNET_SDK_VERSION6=${{ steps.dotnet6_vers.outputs.sdk }}
+            ASPNET_VERSION6=${{ steps.dotnet6_vers.outputs.aspnet }}
+            DOTNET_VERSION6=${{ steps.dotnet6_vers.outputs.dotnet }}
             DOTNET_SDK_VERSION7=${{ steps.dotnet7_vers.outputs.sdk }}
             ASPNET_VERSION7=${{ steps.dotnet7_vers.outputs.aspnet }}
             DOTNET_VERSION7=${{ steps.dotnet7_vers.outputs.dotnet }}
@@ -183,9 +186,6 @@ jobs:
             DOTNET_SDK_VERSION5=${{ steps.dotnet5_vers.outputs.sdk }}
             ASPNET_VERSION5=${{ steps.dotnet5_vers.outputs.aspnet }}
             DOTNET_VERSION5=${{ steps.dotnet5_vers.outputs.dotnet }}
-            DOTNET_SDK_VERSION6=${{ steps.dotnet6_vers.outputs.sdk }}
-            ASPNET_VERSION6=${{ steps.dotnet6_vers.outputs.aspnet }}
-            DOTNET_VERSION6=${{ steps.dotnet6_vers.outputs.dotnet }}
 
       - name: Image digest
         run: echo ${{ steps.docker_build.outputs.digest }}
diff --git a/docker-build.ps1 b/docker-build.ps1
index 49ccb79..38fbcc8 100644
--- a/docker-build.ps1
+++ b/docker-build.ps1
@@ -101,11 +101,11 @@ private:AddBuildArg 'DOCKER_COMPOSE_VERSION' $docker_compose_version
 #private:AddBuildArg 'ASPNET_VERSION5' $dotnet_vers[1]
 #private:AddBuildArg 'DOTNET_VERSION5' $dotnet_vers[2]
 
-#$dotnet_vers = $(docker run --rm mcr.microsoft.com/dotnet/sdk:6.0-focal sh -c 'echo $DOTNET_SDK_VERSION;echo $ASPNET_VERSION;echo $DOTNET_VERSION')
-#Write-Output ".NET 6.0: Version SDK:$($dotnet_vers[0]) ASP.NET:$($dotnet_vers[1]) .NETCore:$($dotnet_vers[2])"
-#private:AddBuildArg 'DOTNET_SDK_VERSION6' $dotnet_vers[0]
-#private:AddBuildArg 'ASPNET_VERSION6' $dotnet_vers[1]
-#private:AddBuildArg 'DOTNET_VERSION6' $dotnet_vers[2]
+$dotnet_vers = $(docker run --rm mcr.microsoft.com/dotnet/sdk:6.0-focal sh -c 'echo $DOTNET_SDK_VERSION;echo $ASPNET_VERSION;echo $DOTNET_VERSION')
+Write-Output ".NET 6.0: Version SDK:$($dotnet_vers[0]) ASP.NET:$($dotnet_vers[1]) .NETCore:$($dotnet_vers[2])"
+private:AddBuildArg 'DOTNET_SDK_VERSION6' $dotnet_vers[0]
+private:AddBuildArg 'ASPNET_VERSION6' $dotnet_vers[1]
+private:AddBuildArg 'DOTNET_VERSION6' $dotnet_vers[2]
 
 $dotnet_vers = $(docker run --rm mcr.microsoft.com/dotnet/sdk:7.0-jammy sh -c 'echo $DOTNET_SDK_VERSION;echo $ASPNET_VERSION;echo $DOTNET_VERSION')
 Write-Output ".NET 7.0: Version SDK:$($dotnet_vers[0]) ASP.NET:$($dotnet_vers[1]) .NETCore:$($dotnet_vers[2])"
diff --git a/teamcity-agent/Dockerfile b/teamcity-agent/Dockerfile
index 385c791..c2006b4 100644
--- a/teamcity-agent/Dockerfile
+++ b/teamcity-agent/Dockerfile
@@ -1,6 +1,6 @@
 #ARG DOTNET_SDK_VERSION31_TAG=3.1-focal
 #ARG DOTNET_SDK_VERSION5_TAG=5.0-focal
-#ARG DOTNET_SDK_VERSION6_TAG=6.0-focal
+ARG DOTNET_SDK_VERSION6_TAG=6.0-focal
 ARG DOTNET_SDK_VERSION7_TAG=7.0-jammy
 ARG DOTNET_SDK_VERSION8_TAG=8.0-jammy
 ARG DOTNET_SDK_VERSION9_TAG=9.0-preview-jammy
@@ -13,7 +13,7 @@ ARG TEAMCITYAGENT_IMAGE_TAG=2022.04.5-linux
 FROM mcr.microsoft.com/dotnet/sdk:${DOTNET_SDK_VERSION9_TAG} AS dotnetsdk9
 FROM mcr.microsoft.com/dotnet/sdk:${DOTNET_SDK_VERSION8_TAG} AS dotnetsdk8
 FROM mcr.microsoft.com/dotnet/sdk:${DOTNET_SDK_VERSION7_TAG} AS dotnetsdk7
-#FROM mcr.microsoft.com/dotnet/sdk:${DOTNET_SDK_VERSION6_TAG} AS dotnetsdk6
+FROM mcr.microsoft.com/dotnet/sdk:${DOTNET_SDK_VERSION6_TAG} AS dotnetsdk6
 #FROM mcr.microsoft.com/dotnet/sdk:${DOTNET_SDK_VERSION5_TAG} AS dotnetsdk5
 #FROM mcr.microsoft.com/dotnet/sdk:${DOTNET_SDK_VERSION31_TAG} AS dotnetsdk3
 FROM $MINVER_IMAGE AS minver
@@ -25,7 +25,7 @@ WORKDIR /usr/local/bin
 WORKDIR /usr/share
 #COPY --from=dotnetsdk3 /usr/share/dotnet /usr/share/dotnet
 #COPY --from=dotnetsdk5 /usr/share/dotnet /usr/share/dotnet
-#COPY --from=dotnetsdk6 /usr/share/dotnet /usr/share/dotnet
+COPY --from=dotnetsdk6 /usr/share/dotnet /usr/share/dotnet
 COPY --from=dotnetsdk7 /usr/share/dotnet /usr/share/dotnet
 COPY --from=dotnetsdk8 /usr/share/dotnet /usr/share/dotnet
 COPY --from=dotnetsdk9 /usr/share/dotnet /usr/share/dotnet
@@ -45,9 +45,9 @@ USER root
 #ARG ASPNET_VERSION5=5.0.0
 #ARG DOTNET_VERSION5=5.0.0
 
-#ARG DOTNET_SDK_VERSION6=6.0.0
-#ARG ASPNET_VERSION6=6.0.0
-#ARG DOTNET_VERSION6=6.0.0
+ARG DOTNET_SDK_VERSION6=6.0.0
+ARG ASPNET_VERSION6=6.0.0
+ARG DOTNET_VERSION6=6.0.0
 
 ARG DOTNET_SDK_VERSION7=7.0.0
 ARG ASPNET_VERSION7=7.0.0
@@ -74,11 +74,11 @@ ARG DOCKER_COMPOSE_VERSION=2.24.6
 #  ASPNET_VERSION5=${ASPNET_VERSION5} \
 #  DOTNET_VERSION5=${DOTNET_VERSION5} \
 #  \
-#  DOTNET_SDK_VERSION6=${DOTNET_SDK_VERSION6} \
-#  ASPNET_VERSION6=${ASPNET_VERSION6} \
-#  DOTNET_VERSION6=${DOTNET_VERSION6} \
-#  \
-ENV   DOTNET_SDK_VERSION7=${DOTNET_SDK_VERSION7} \
+ENV DOTNET_SDK_VERSION6=${DOTNET_SDK_VERSION6} \
+  ASPNET_VERSION6=${ASPNET_VERSION6} \
+  DOTNET_VERSION6=${DOTNET_VERSION6} \
+  \
+  DOTNET_SDK_VERSION7=${DOTNET_SDK_VERSION7} \
   ASPNET_VERSION7=${ASPNET_VERSION7} \
   DOTNET_VERSION7=${DOTNET_VERSION7} \
   \