Updated dotnet 6, Java runtime and README file

Dockerfile

@@ -1,23 +1,24 @@
-FROM mcr.microsoft.com/dotnet/sdk:7.0.302
+FROM mcr.microsoft.com/dotnet/sdk:6.0.412
 
 # Dockerfile meta-information
 LABEL maintainer="NOS Inovação S.A." \
     app_name="dotnet-sonar"
 
 ENV SONAR_SCANNER_MSBUILD_VERSION=5.13.0.66756 \
-    DOTNETCORE_SDK=7.0.302 \
-    DOTNETCORE_RUNTIME=7.0.5 \
+    DOTNETCORE_SDK=6.0.412 \
+    DOTNETCORE_RUNTIME=6.0.20 \
     NETAPP_VERSION=net5.0 \
     DOCKER_VERSION=5:20.10.21~3-0~debian-bullseye \
     CONTAINERD_VERSION=1.6.10-1 \
-    OPENJDK_VERSION=11 \
+    OPENJDK_VERSION=17 \
     NODEJS_VERSION=16
 
 # Linux update
 RUN apt-get update \
     && apt-get dist-upgrade -y \
     && apt-get install -y \
         apt-transport-https \
+        ca-certificates-java \
         ca-certificates \
         curl \
         gnupg-agent \

README.md

@@ -15,11 +15,11 @@ It also allows you to run Docker in Docker using a docker.sock mount.
 
 This latest image was built with the following components:
 
-* dotnetcore-sdk 7.0.302
-* dotnetcore-runtime 7.0.5 (required by Sonar-Scanner)
+* dotnetcore-sdk 6.0.412
+* dotnetcore-runtime 6.0.20 (required by Sonar-Scanner)
 * SonarQube MSBuild Scanner 5.13.0.66756
 * Docker binaries 20.10.x (for running Docker in Docker using the docker.sock mount)
-* OpenJDK Java Runtime 11 (required by Sonar-Scanner and some Sonar-Scanner plugins)
+* OpenJDK Java Runtime 17 (required by Sonar-Scanner and some Sonar-Scanner plugins)
 * NodeJS 16 (required by Sonar-Scanner web analysis plugins)
 
 ## Supported tags and respective `Dockerfile` links
@@ -29,13 +29,14 @@ This latest image was built with the following components:
 * `23.06.4`, `latest7`, `latest` [(23.06.4/Dockerfile)](https://github.com/nosinovacao/dotnet-sonar/blob/23.06.4/Dockerfile)
   * DotNet 7.0.302
   * SonarScanner 5.13.0.66756
-* `23.06.3`, `latest6` [(23.06.3/Dockerfile)](https://github.com/nosinovacao/dotnet-sonar/blob/23.06.3/Dockerfile)
-  * DotNet 6.0.408
+* `23.08.3`, `latest6` [(23.08.3/Dockerfile)](https://github.com/nosinovacao/dotnet-sonar/blob/23.08.3/Dockerfile)
+  * DotNet 6.0.412
   * SonarScanner 5.13.0.66756
 > :warning: **[(THIS VERSION HAS REACHED END OF LIFE)](https://dotnet.microsoft.com/en-us/download/dotnet/5.0)**
 * `22.07.1`, `latest5` [(22.07.1/Dockerfile)](https://github.com/nosinovacao/dotnet-sonar/blob/22.07.1/Dockerfile)
   * DotNet 5.0.408
   * SonarScanner 5.7.1.49528
+* `23.06.3` [(23.06.3/Dockerfile)](https://github.com/nosinovacao/dotnet-sonar/blob/23.06.3/Dockerfile)
 * `23.02.4` [(23.02.4/Dockerfile)](https://github.com/nosinovacao/dotnet-sonar/blob/23.02.4/Dockerfile)
 * `23.02.3` [(23.02.3/Dockerfile)](https://github.com/nosinovacao/dotnet-sonar/blob/23.02.3/Dockerfile)
 * `22.12.4` [(22.12.4/Dockerfile)](https://github.com/nosinovacao/dotnet-sonar/blob/22.12.4/Dockerfile)