Update Dockerfile

Author: Veslydev

dotnet/8/Dockerfile

@@ -8,21 +8,20 @@ ENV         DEBIAN_FRONTEND=noninteractive
 RUN         apt update -y \
             && apt upgrade -y \
             && apt install -y apt-transport-https wget curl iproute2 libgdiplus tini python3 python3-pip python3-venv \
+            # Download the installer script
             && wget https://dot.net/v1/dotnet-install.sh \
-            # --- DOTNET 9 UPDATE START ---
-            # Updated URL to /dotnet/9.0 and grep pattern to sdk-9.*
-            && D_V="$(curl -sSL https://dotnet.microsoft.com/en-us/download/dotnet/9.0 | grep -i  '<h3 id="sdk-9.*">SDK 9.*.*</h3>'  | head -1 | awk -F\" '{print $3}' | awk '{print $2;}' | sed 's/<\/h3>//g')" \ 
-            # --- DOTNET 9 UPDATE END ---
             && chmod +x dotnet-install.sh \
-			&& ./dotnet-install.sh -i /usr/share -v $D_V \
-            && ln -s /usr/share/dotnet /usr/bin/dotnet
+            # --- INSTALL DOTNET 9 ---
+            && ./dotnet-install.sh --channel 9.0 --install-dir /usr/share/dotnet \
+            # --- INSTALL DOTNET 8 ---
+            && ./dotnet-install.sh --channel 8.0 --install-dir /usr/share/dotnet \
+            # Create the symlink (only needed once)
+            && ln -s /usr/share/dotnet/dotnet /usr/bin/dotnet
 
 # 2. Set Playwright Environment Variables
-# This ensures browsers are installed globally in /usr/local/share
 ENV         PLAYWRIGHT_BROWSERS_PATH=/usr/local/share/playwright
 
 # 3. Install Playwright and Browsers
-# We install the library, then download the browsers, then install OS dependencies
 RUN         pip3 install playwright --break-system-packages \
             && playwright install chromium \
             && playwright install-deps chromium
@@ -35,5 +34,5 @@ STOPSIGNAL SIGINT
 
 COPY        --chown=container:container ./../entrypoint.sh /entrypoint.sh
 RUN         chmod +x /entrypoint.sh
-ENTRYPOINT    ["/usr/bin/tini", "-g", "--"]
+ENTRYPOINT  ["/usr/bin/tini", "-g", "--"]
 CMD         ["/entrypoint.sh"]