added copying of JDK 17 into image

.gitea/workflows/default.yaml

@@ -1,5 +1,5 @@
 name: pipeline
-run-name: ${{ gitea.actor }} is running script
+run-name: ${{ gitea.actor }} is running script
 runs-on: ubuntu-latest
 on:
   push:

Dockerfile

@@ -5,6 +5,11 @@
 # pull official base image
 FROM python:3.10-bookworm as BUILDER
 
+# install JDK 17
+ENV JAVA_HOME=/opt/java/openjdk
+COPY --from=eclipse-temurin:17-jre $JAVA_HOME $JAVA_HOME
+ENV PATH="${JAVA_HOME}/bin:${PATH}"
+
 # install Ookla's speedtest
 RUN apt update && \
     apt install -y speedtest-cli