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nscuronscuro
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Dockerfile tweaks
* Uses recommended JSON array notation for `CMD` directives. * Suppresses warnings for `sun.misc.Unsafe` usage (for Lucene) emitted by Java 25. * Removes undesired `|| true` and `|| exit 1` occurrences as they don't provide any benefit. * Specifies `--chown` for COPY directives to make ownership more explicit. * Switches from `wget` to `curl` for health check as it has the same flags in Alpine and Debian, which wget does not have. Signed-off-by: nscuro <nscuro@protonmail.com>
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‎dev/docker-compose.yml‎

Lines changed: 1 addition & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -18,7 +18,7 @@ name: "dependency-track"
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services:
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apiserver:
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image: dependencytrack/apiserver:snapshot
21+
image: dependencytrack/apiserver:snapshot-alpine
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environment:
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# Speed up password hashing for faster initial login (default is 14 rounds).
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ALPINE_BCRYPT_ROUNDS: "4"
@@ -27,11 +27,6 @@ services:
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- "127.0.0.1:8080:8080"
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volumes:
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- "apiserver-data:/data"
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healthcheck:
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test: [ "CMD-SHELL", "wget -t 1 -T 3 --no-proxy -q -O /dev/null http://127.0.0.1:8080$${CONTEXT}health || exit 1" ]
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interval: 30s
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start_period: 60s
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timeout: 3s
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restart: unless-stopped
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frontend:

‎src/main/docker/Dockerfile‎

Lines changed: 21 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -64,41 +64,43 @@ ENV TZ=Etc/UTC \
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# Create a user and assign home directory to a ${DATA_DIR}
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# Ensure UID 1000 & GID 1000 own all the needed directories
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RUN mkdir -p ${APP_DIR} ${DATA_DIR} \
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&& groupadd --system --gid ${GID} dtrack || true \
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&& useradd --system --no-user-group --gid dtrack --no-create-home --home-dir ${DATA_DIR} --comment "dtrack user" --shell /bin/false --uid ${UID} dtrack || true \
67+
&& groupadd --system --gid ${GID} dtrack \
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&& useradd --system --no-user-group --gid dtrack --no-create-home --home-dir ${DATA_DIR} --comment "dtrack user" --shell /bin/false --uid ${UID} dtrack \
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&& chown -R dtrack:0 ${DATA_DIR} ${APP_DIR} \
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&& chmod -R g=u ${DATA_DIR} ${APP_DIR} \
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\
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# Install wget for health check
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&& apt-get -yqq update \
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&& DEBIAN_FRONTEND=noninteractive apt-get install -yqq --no-install-recommends wget \
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&& DEBIAN_FRONTEND=noninteractive apt-get install -yqq --no-install-recommends curl \
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&& rm -rf /var/lib/apt/lists/*
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# Copy JRE from temurin base image
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COPY --from=jre-build /opt/java/openjdk $JAVA_HOME
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# Copy the compiled WAR to the application directory created above
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COPY ./target/${WAR_FILENAME} ./src/main/docker/logback-json.xml ${APP_DIR}
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# Specify the user to run as (in numeric format for compatibility with Kubernetes/OpenShift's SCC)
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USER ${UID}
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# Specify the container working directory
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WORKDIR ${APP_DIR}
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80+
COPY --from=jre-build --chown=${UID}:0 /opt/java/openjdk $JAVA_HOME
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COPY --chown=${UID}:0 ./target/${WAR_FILENAME} ./src/main/docker/logback-json.xml ./
82+
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# Launch Dependency-Track
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CMD exec java ${JAVA_OPTIONS} ${EXTRA_JAVA_OPTIONS} \
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--add-opens java.base/java.util.concurrent=ALL-UNNAMED \
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-Dlogback.configurationFile=${LOGGING_CONFIG_PATH} \
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-DdependencyTrack.logging.level=${LOGGING_LEVEL} \
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-jar ${WAR_FILENAME} \
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-context ${CONTEXT}
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CMD [ \
85+
"/bin/sh", "-c", \
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"exec java \
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${JAVA_OPTIONS} ${EXTRA_JAVA_OPTIONS} \
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--add-opens java.base/java.util.concurrent=ALL-UNNAMED \
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--sun-misc-unsafe-memory-access=allow \
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-Dlogback.configurationFile=${LOGGING_CONFIG_PATH} \
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-DdependencyTrack.logging.level=${LOGGING_LEVEL} \
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-jar ${WAR_FILENAME} \
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-context ${CONTEXT}" \
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]
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# Specify which port Dependency-Track listens on
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EXPOSE 8080
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# Add a healthcheck using the Dependency-Track version API
101-
HEALTHCHECK --interval=30s --start-period=60s --timeout=3s CMD wget -t 1 -T 3 --no-proxy -q -O /dev/null http://127.0.0.1:8080${CONTEXT}health || exit 1
100+
HEALTHCHECK --interval=30s --start-period=60s --timeout=3s CMD [ \
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"/bin/sh", "-c", \
102+
"curl -f -s --max-time 3 --noproxy '*' -o /dev/null http://127.0.0.1:8080${CONTEXT}health" \
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]
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# metadata labels
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LABEL \

‎src/main/docker/Dockerfile.alpine‎

Lines changed: 21 additions & 19 deletions
Original file line numberDiff line numberDiff line change
@@ -73,37 +73,39 @@ ENV TZ=Etc/UTC \
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# Create a user and assign home directory to a ${DATA_DIR}
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# Ensure UID 1000 & GID 1000 own all the needed directories
7575
RUN mkdir -p ${APP_DIR} ${DATA_DIR} \
76-
&& addgroup -S -g ${GID} dtrack || true \
77-
&& adduser -S -D -G dtrack -H -h ${DATA_DIR} -g "dtrack user" -s /bin/false -u ${UID} dtrack || true \
76+
&& addgroup -S -g ${GID} dtrack \
77+
&& adduser -S -D -G dtrack -H -h ${DATA_DIR} -g "dtrack user" -s /bin/false -u ${UID} dtrack \
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&& chown -R dtrack:0 ${DATA_DIR} ${APP_DIR} \
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&& chmod -R g=u ${DATA_DIR} ${APP_DIR} \
80-
&& apk add --no-cache tzdata
80+
&& apk add --no-cache tzdata curl
8181

82-
# Copy JRE from temurin base image
83-
COPY --from=jre-build /work/jre ${JAVA_HOME}
84-
85-
# Copy the compiled WAR to the application directory created above
86-
COPY ./target/${WAR_FILENAME} ./src/main/docker/logback-json.xml ${APP_DIR}
87-
88-
# Specify the user to run as (in numeric format for compatibility with Kubernetes/OpenShift's SCC)
8982
USER ${UID}
90-
91-
# Specify the container working directory
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WORKDIR ${APP_DIR}
9384

85+
COPY --from=jre-build --chown=${UID}:0 /work/jre ${JAVA_HOME}
86+
COPY --chown=${UID}:0 ./target/${WAR_FILENAME} ./src/main/docker/logback-json.xml ./
87+
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# Launch Dependency-Track
95-
CMD exec java ${JAVA_OPTIONS} ${EXTRA_JAVA_OPTIONS} \
96-
--add-opens java.base/java.util.concurrent=ALL-UNNAMED \
97-
-Dlogback.configurationFile=${LOGGING_CONFIG_PATH} \
98-
-DdependencyTrack.logging.level=${LOGGING_LEVEL} \
99-
-jar ${WAR_FILENAME} \
100-
-context ${CONTEXT}
89+
CMD [ \
90+
"/bin/sh", "-c", \
91+
"exec java \
92+
${JAVA_OPTIONS} ${EXTRA_JAVA_OPTIONS} \
93+
--add-opens java.base/java.util.concurrent=ALL-UNNAMED \
94+
--sun-misc-unsafe-memory-access=allow \
95+
-Dlogback.configurationFile=${LOGGING_CONFIG_PATH} \
96+
-DdependencyTrack.logging.level=${LOGGING_LEVEL} \
97+
-jar ${WAR_FILENAME} \
98+
-context ${CONTEXT}" \
99+
]
101100

102101
# Specify which port Dependency-Track listens on
103102
EXPOSE 8080
104103

105104
# Add a healthcheck using the Dependency-Track version API
106-
HEALTHCHECK --interval=30s --start-period=60s --timeout=3s CMD wget -t 1 -T 3 --proxy off -q -O /dev/null http://127.0.0.1:8080${CONTEXT}health || exit 1
105+
HEALTHCHECK --interval=30s --start-period=60s --timeout=3s CMD [ \
106+
"/bin/sh", "-c", \
107+
"curl -f -s --max-time 3 --noproxy '*' -o /dev/null http://127.0.0.1:8080${CONTEXT}health" \
108+
]
107109

108110
# metadata labels
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LABEL \

‎src/main/docker/docker-compose.yml‎

Lines changed: 9 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -110,11 +110,15 @@ services:
110110
- '8081:8080'
111111
volumes:
112112
- 'dtrack-data:/data'
113-
healthcheck:
114-
test: [ "CMD-SHELL", "wget -t 1 -T 3 --no-proxy -q -O /dev/null http://127.0.0.1:8080$${CONTEXT}health || exit 1" ]
115-
interval: 30s
116-
start_period: 60s
117-
timeout: 3s
113+
# Older versions of Podman Compose do not support the HEALTHCHECK directive
114+
# that is defined in the image's Dockerfile. If you're using Podman and are
115+
# facing healthcheck-related issues, try un-commenting the section below.
116+
#
117+
# healthcheck:
118+
# test: [ "CMD-SHELL", "curl -f -s --max-time 3 --noproxy '*' -o /dev/null http://127.0.0.1:8080$${CONTEXT}health" ]
119+
# interval: 30s
120+
# start_period: 60s
121+
# timeout: 3s
118122
restart: unless-stopped
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frontend:

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