fix: do not fail if no volume provided

Reviewed-on: DarkCat09/docker-openj9-piped#1

.dockerignore

@@ -0,0 +1,2 @@
+*
+!/piped.sh

.forgejo/workflows/build_and_release.yml

@@ -2,11 +2,10 @@ name: Docker Image CI
 
 on:
   push:
-    
   pull_request:
 
 env:
-  REGISTRY: git.dc09.ru  # Change to your registry (e.g., forgejo.example.com)
+  REGISTRY: git.dc09.ru
   GITHUB_TOKEN: ${{ secrets.FORGEJO_PASSWORD }}
   GITHUB_API_URL: https://git.dc09.ru
   GITHUB_BASE_REF: git.dc09.ru
@@ -24,7 +23,7 @@ jobs:
           - dockerfile: 'Dockerfile.openj9'
             image_name: 'openj9'
             context: './'
-            build-args: ["WITH_JDK=false"]
+            build-args: []
           - dockerfile: 'Dockerfile.piped'
             image_name: 'piped'
             context: './'
@@ -60,7 +59,6 @@ jobs:
           github-token: ${{ secrets.FORGEJO_PASSWORD }}
           github-server: https://git.dc09.ru
 
-
       - name: Build and push Docker image
         uses: docker/build-push-action@v5
         with:
@@ -69,4 +67,4 @@ jobs:
           push: ${{ github.event_name == 'push' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-          build-args: ${{ matrix.images.build-args }}
+          build-args: ${{ matrix.images.build-args }}

Dockerfile.openj9

@@ -1,51 +1,45 @@
 FROM ubuntu:25.04 AS build
 
-# partly copied from mkdocker.sh
+# partially copied from mkdocker.sh
 # Copyright IBM Corp (Eclipse Public License 2.0)
-RUN apt -qq update \
- && apt -qq upgrade -y \
- && apt -qq install -y --no-install-recommends \
-      ant ant-contrib autoconf build-essential ca-certificates cmake cpio curl file gcc-14 g++-14 gdb git \
-      libasound2-dev libcups2-dev libdwarf-dev libelf-dev libexpat1-dev libffi-dev libfontconfig libfontconfig1-dev \
-      libfreetype6-dev libnuma-dev libssl-dev libx11-dev libxext-dev libxrandr-dev libxrender-dev libxt-dev libxtst-dev \
-      make nasm pkg-config python3 python3-dev rsync systemtap-sdt-dev unzip wget xvfb zip zlib1g-dev execstack unzip \
- && rm -rf /var/lib/apt/lists/*
+ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get -qq update \
+  && apt-get -qq upgrade -y \
+  && apt-get -qq install -y --no-install-recommends \
+    ant ant-contrib autoconf ca-certificates cmake cpio file gcc g++ git \
+    libasound2-dev libcups2-dev libdwarf-dev libelf-dev libexpat1-dev libffi-dev \
+    libfontconfig libfontconfig1-dev libfreetype6-dev libnuma-dev libssl-dev \
+    libx11-dev libxext-dev libxrandr-dev libxrender-dev libxt-dev libxtst-dev \
+    make nasm openjdk-21-jdk-headless pkg-config python3 python3-dev rsync \
+    systemtap-sdt-dev unzip xvfb zip zlib1g-dev \
+  && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /build
-RUN mkdir /build/bootjdk /build/dist \
- && wget --progress=dot:mega -O jdk21.tar.gz \
-      https://api.adoptopenjdk.net/v3/binary/latest/21/ga/linux/x64/jdk/openj9/normal/adoptopenjdk \
- && tar -xzf jdk21.tar.gz --directory=/build/bootjdk --strip-components=1 \
- && rm -f jdk21.tar.gz
-
-RUN wget --progress=dot:mega -O jtreg.zip https://builds.shipilev.net/jtreg/jtreg-7.5.1%2B1.zip \ 
-     && unzip jtreg.zip -d /build \
-     && rm -rf jtreg.zip
-
-ENV JT_HOME=/build/jtreg
-
-RUN find /build/bootjdk -name '*.so' | xargs execstack -c
 
 RUN git clone --single-branch --depth 1 \
-      https://github.com/ibmruntimes/openj9-openjdk-jdk21.git \
-      /build/src
+  https://github.com/ibmruntimes/openj9-openjdk-jdk21.git \
+  /build/src
 
 WORKDIR /build/src
 RUN bash get_source.sh
 
+ENV CC=/usr/bin/gcc CXX=/usr/bin/g++
 RUN bash configure \
-     --enable-libffi-bundling --enable-ddr --enable-jitserver \
-     --enable-fallback-linker --with-jtreg=/build/jtreg --with-boot-jdk=/build/bootjdk \
-     --with-openssl=system --with-extra-ldflags="-Wl,-z,noexecstack"
-
+  --with-boot-jdk=/usr/lib/jvm/java-21-openjdk-amd64 \
+  --with-openssl=system \
+  --with-extra-cflags="-O3 -flto=auto -fuse-linker-plugin" \
+  --with-extra-cxxflags="-O3 -flto=auto -fuse-linker-plugin" \
+  --with-extra-ldflags="-Wl,-O1" \
+  --with-native-debug-symbols=none \
+  --enable-jvm-feature-link-time-opt
 RUN make all JOBS=$(nproc)
-RUN make install
+
+WORKDIR /build/src/build/linux-x86_64-server-release/images
 
 # jlink by advice from https://adoptium.net/blog/2021/10/jlink-to-produce-own-runtime/
-WORKDIR /build/src/build/linux-x86_64-server-release/images
 RUN jdk/bin/jlink --strip-debug --no-man-pages --no-header-files --compress=2 \
-    --output jre \
-    --add-modules java.base,java.compiler,java.datatransfer,java.desktop,java.instrument,java.logging,\
+  --output jre \
+  --add-modules java.base,java.compiler,java.datatransfer,java.desktop,java.instrument,java.logging,\
 java.management,java.management.rmi,java.naming,java.net.http,java.prefs,java.rmi,java.scripting,java.se,\
 java.security.jgss,java.security.sasl,java.smartcardio,java.sql,java.sql.rowset,java.transaction.xa,\
 java.xml,java.xml.crypto,jdk.accessibility,jdk.charsets,jdk.crypto.cryptoki,jdk.crypto.ec,jdk.dynalink,\
@@ -54,36 +48,7 @@ jdk.nio.mapmode,jdk.random,jdk.sctp,jdk.security.auth,jdk.security.jgss,jdk.unsu
 jdk.xml.dom,jdk.zipfs,openj9.criu,openj9.cuda,openj9.dataaccess,openj9.gpu,openj9.jvm,\
 openj9.sharedclasses,openj9.zosconditionhandling
 
-
-
-ENV JAVA_HOME=/build/src/build/linux-x86_64-server-release/images/jre
-ENV PATH="$JAVA_HOME/bin:$JAVA_HOME/lib:$PATH"
-ENV TEST_JDK_HOME=/build/src/build/linux-x86_64-server-release/images/jdk
-ENV TEST_ROOT=/build/src/openj9/test
-ENV DIAGNOSTICLEVEL=nodetails
-ENV NATIVE_TEST_LIBS=/build/src/build/linux-x86_64-server-release/images/test
-
-RUN cd /build/src/openj9/test \
-     && git clone https://github.com/adoptium/TKG.git
-
-WORKDIR /build/src/openj9/test/TKG
-
-ENV BUILD_LIST=functional
-
-RUN find ../ -type f -name "playlist.xml" | xargs sed -i 's#<testCaseName>jit_jar</testCaseName>#<testCaseName>jit_jar</testCaseName><disables><disable><comment>https://github.com/</comment></disable></disables>#g' 
-RUN find ../ -type f -name "playlist.xml" | xargs sed -i 's#<testCaseName>testJITServer</testCaseName>#<testCaseName>testJITServer</testCaseName><disables><disable><comment>https://github.com/</comment></disable></disables>#g' 
-
-RUN make compile -j$(nproc)
-
-RUN make genParallelList PARALLEL_OPTIONS=TEST=_sanity.functional.regular TEST_TIME= NUM_MACHINES=$(nproc)
-
-RUN cat parallelList.mk
-
-RUN make -f parallelList.mk JOBS=$(nproc)
-
-WORKDIR /build/src/build/linux-x86_64-server-release/images
-RUN mv ./* /build/dist/
-
+RUN mkdir -p /build/dist && mv ./* /build/dist/
 
 # ------