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Fix Dockerfile entrypoint formatting #27

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Merged
mrMigles merged 5 commits into from
Jan 5, 2026
Merged

Fix Dockerfile entrypoint formatting #27

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fcc1b8b
Fix Dockerfile entrypoint formatting
mrMigles Jan 5, 2026
3b5491e
Add Maven toolchain configuration to Docker build
mrMigles Jan 5, 2026
8fbad6a
Simplify Docker build with bundled toolchain
mrMigles Jan 5, 2026
8d40edf
Ensure toolchain uses temurin JDK path
mrMigles Jan 5, 2026
a3ff008
Ensure toolchains config in Maven home
mrMigles Jan 5, 2026
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2 changes: 1 addition & 1 deletion .mvn/toolchains.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
<version>21</version>
</provides>
<configuration>
<jdkHome>${env.JAVA_HOME}</jdkHome>
<jdkHome>/opt/java/openjdk</jdkHome>
</configuration>
</toolchain>
</toolchains>
23 changes: 10 additions & 13 deletions Dockerfile
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@@ -1,9 +1,16 @@
FROM maven:3.9.6-eclipse-temurin-21 as builder

Check warning on line 1 in Dockerfile

View workflow job for this annotation

GitHub Actions / pr-docker-build

The 'as' keyword should match the case of the 'from' keyword 

FromAsCasing: 'as' and 'FROM' keywords' casing do not match
More info: https://docs.docker.com/go/dockerfile/rule/from-as-casing/
ENV JAVA_HOME=/opt/java/openjdk
WORKDIR /workspace

COPY pom.xml mvnw mvnw.cmd ./
COPY .mvn ./.mvn
COPY pom.xml .
RUN mkdir -p /root/.m2 \
&& cp .mvn/toolchains.xml /root/.m2/toolchains.xml
RUN chmod +x mvnw \
&& ./mvnw -B -DskipTests dependency:go-offline

COPY src ./src
RUN mvn -B -e -DskipTests clean package
RUN ./mvnw -B -DskipTests clean package

FROM eclipse-temurin:21-jdk-alpine
VOLUME /tmp
Expand All @@ -12,14 +19,4 @@
&& apk add --no-cache ca-certificates fontconfig ttf-dejavu \
&& update-ca-certificates \
&& rm -rf /var/cache/apk/*
ENTRYPOINT ["java",
"--add-opens=java.base/java.lang=ALL-UNNAMED",
"--add-opens=java.base/java.lang.invoke=ALL-UNNAMED",
"--add-opens=java.base/java.lang.reflect=ALL-UNNAMED",
"--add-opens=java.base/java.io=ALL-UNNAMED",
"--add-opens=java.base/java.net=ALL-UNNAMED",
"--add-opens=java.base/java.util=ALL-UNNAMED",
"-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005",
"-Djava.security.egd=file:/dev/./urandom",
"-jar",
"/app.jar"]
ENTRYPOINT ["java", "--add-opens=java.base/java.lang=ALL-UNNAMED", "--add-opens=java.base/java.lang.invoke=ALL-UNNAMED", "--add-opens=java.base/java.lang.reflect=ALL-UNNAMED", "--add-opens=java.base/java.io=ALL-UNNAMED", "--add-opens=java.base/java.net=ALL-UNNAMED", "--add-opens=java.base/java.util=ALL-UNNAMED", "-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=5005", "-Djava.security.egd=file:/dev/./urandom", "-jar", "/app.jar"]