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Introduce multi stage builds #28

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e495f99
build: introduce multi stage builds
yutaro-sakamoto Jun 3, 2025
0d39664
change: introduce multi stage builds into utf8.Dockerfile
yutaro-sakamoto Jun 4, 2025
a945b00
fix: Dockerfile and utf8.Dockerfile
yutaro-sakamoto Jun 4, 2025
3cc9bc5
fix: a COPY command in Dockerfile
yutaro-sakamoto Jun 4, 2025
b2220e5
Update utf8.Dockerfile
yutaro-sakamoto Jun 5, 2025
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103 changes: 66 additions & 37 deletions Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,49 +1,78 @@
FROM almalinux:9
# Builder stage
FROM almalinux:9 AS builder

SHELL ["/bin/bash", "-c"]

# classpath settings
ENV CLASSPATH=:/usr/lib/opensourcecobol4j/libcobj.jar:/usr/lib/Open-COBOL-ESQL-4j/postgresql.jar:/usr/lib/opensourcecobol4j/ocesql4j.jar
RUN echo 'export CLASSPATH=:/usr/lib/opensourcecobol4j/libcobj.jar:/usr/lib/Open-COBOL-ESQL-4j/postgresql.jar:/usr/lib/Open-COBOL-ESQL-4j/ocesql4j.jar' >> ~/.bashrc
# Install build dependencies
RUN dnf update -y && \
dnf install -y gcc make bison flex automake autoconf diffutils gettext java-11-openjdk-devel gzip tar && \
dnf clean all

# install dependencies
RUN dnf update -y
RUN dnf install -y gcc make bison flex automake autoconf diffutils gettext java-11-openjdk-devel
# Install sbt
RUN curl -fL https://github.com/coursier/coursier/releases/latest/download/cs-x86_64-pc-linux.gz | gzip -d > cs && \
chmod +x cs && \
echo Y | ./cs setup

# install sbt
RUN curl -fL https://github.com/coursier/coursier/releases/latest/download/cs-x86_64-pc-linux.gz | gzip -d > cs && chmod +x cs && echo Y | ./cs setup
# Set PATH for sbt
ENV PATH="$PATH:/root/.local/share/coursier/bin"

# install opensourcecobol4j
RUN cd /root &&\
curl -L -o opensourcecobol4j-v1.1.7.tar.gz https://github.com/opensourcecobol/opensourcecobol4j/archive/refs/tags/v1.1.7.tar.gz &&\
tar zxvf opensourcecobol4j-v1.1.7.tar.gz &&\
cd opensourcecobol4j-1.1.7 &&\
./configure --prefix=/usr/ &&\
make &&\
make install &&\
rm /root/opensourcecobol4j-v1.1.7.tar.gz
# Build opensourcecobol4j
RUN cd /tmp && \
curl -L -o opensourcecobol4j-v1.1.9.tar.gz https://github.com/opensourcecobol/opensourcecobol4j/archive/refs/tags/v1.1.9.tar.gz && \
tar zxf opensourcecobol4j-v1.1.9.tar.gz && \
cd opensourcecobol4j-1.1.9 && \
./configure --prefix=/usr/ && \
make && \
make install

# Install Open COBOL ESQL 4J
ENV PATH="$PATH:/root/.local/share/coursier/bin"
RUN mkdir -p /usr/lib/Open-COBOL-ESQL-4j &&\
cd /root/ &&\
curl -L -o Open-COBOL-ESQL-4j-1.1.1.tar.gz https://github.com/opensourcecobol/Open-COBOL-ESQL-4j/archive/refs/tags/v1.1.1.tar.gz &&\
tar zxvf Open-COBOL-ESQL-4j-1.1.1.tar.gz &&\
rm Open-COBOL-ESQL-4j-1.1.1.tar.gz &&\
cd Open-COBOL-ESQL-4j-1.1.1 &&\
mkdir -p /usr/lib/Open-COBOL-ESQL-4j/ &&\
curl -L -o /usr/lib/Open-COBOL-ESQL-4j/postgresql.jar https://jdbc.postgresql.org/download/postgresql-42.2.24.jar &&\
cp /usr/lib/opensourcecobol4j/libcobj.jar dblibj/lib &&\
cp /usr/lib/Open-COBOL-ESQL-4j/postgresql.jar dblibj/lib &&\
./configure --prefix=/usr/ &&\
make &&\
make install &&\
rm -rf /root/Open-COBOL-ESQL-4j-1.1.1

# add sample programs
# Build Open COBOL ESQL 4J
RUN mkdir -p /usr/lib/Open-COBOL-ESQL-4j && \
cd /tmp && \
curl -L -o Open-COBOL-ESQL-4j-1.1.1.tar.gz https://github.com/opensourcecobol/Open-COBOL-ESQL-4j/archive/refs/tags/v1.1.1.tar.gz && \
tar zxf Open-COBOL-ESQL-4j-1.1.1.tar.gz && \
cd Open-COBOL-ESQL-4j-1.1.1 && \
curl -L -o /usr/lib/Open-COBOL-ESQL-4j/postgresql.jar https://jdbc.postgresql.org/download/postgresql-42.2.24.jar && \
cp /usr/lib/opensourcecobol4j/libcobj.jar dblibj/lib && \
cp /usr/lib/Open-COBOL-ESQL-4j/postgresql.jar dblibj/lib && \
./configure --prefix=/usr/ && \
make && \
make install

# Runtime stage
FROM almalinux:9

SHELL ["/bin/bash", "-c"]

# Install only runtime dependencies
RUN dnf update -y && \
dnf install -y java-11-openjdk-headless && \
dnf clean all

# Copy installed files from builder
# Copy opensourcecobol4j executables
COPY --from=builder /usr/bin/cobj /usr/bin/
COPY --from=builder /usr/bin/cobjrun /usr/bin/
COPY --from=builder /usr/bin/cob-config /usr/bin/
COPY --from=builder /usr/bin/cobj-idx /usr/bin/
COPY --from=builder /usr/bin/cobj-api /usr/bin/
# Copy Open COBOL ESQL 4J executable
COPY --from=builder /usr/bin/ocesql /usr/bin/
# Copy JAR libraries
COPY --from=builder /usr/lib/opensourcecobol4j/ /usr/lib/opensourcecobol4j/
COPY --from=builder /usr/lib/Open-COBOL-ESQL-4j/ /usr/lib/Open-COBOL-ESQL-4j/
# Copy configuration and copy files
COPY --from=builder /usr/share/opensource-cobol-4j-1.1.9/ /usr/share/opensource-cobol-4j-1.1.9/
# Copy header file
COPY --from=builder /usr/include/libcobj.h /usr/include/

# Set classpath
ENV CLASSPATH=:/usr/lib/opensourcecobol4j/libcobj.jar:/usr/lib/Open-COBOL-ESQL-4j/postgresql.jar:/usr/lib/Open-COBOL-ESQL-4j/ocesql4j.jar
RUN echo 'export CLASSPATH=:/usr/lib/opensourcecobol4j/libcobj.jar:/usr/lib/Open-COBOL-ESQL-4j/postgresql.jar:/usr/lib/Open-COBOL-ESQL-4j/ocesql4j.jar' >> ~/.bashrc

# Add sample programs
ADD cobol_sample /root/cobol_sample
ADD ocesql4j_sample /root/ocesql4j_sample

WORKDIR /root/

CMD ["/bin/bash"]
CMD ["/bin/bash"]
3 changes: 2 additions & 1 deletion README.md
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Original file line number Diff line number Diff line change
@@ -1,10 +1,11 @@
# opensource COBOL 4J development environment (Docker)

## Docker image

Versions :

- OS: Ubuntu
- opensource COBOL 4J: v1.1.7
- opensource COBOL 4J: v1.1.9
- Open COBOL ESQL 4J: v1.1.1

In order to "Hello World" program, run the following commands in the docker container
Expand Down
71 changes: 51 additions & 20 deletions utf8.Dockerfile
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Original file line number Diff line number Diff line change
@@ -1,32 +1,63 @@
# Builder stage
FROM almalinux:9 AS builder

SHELL ["/bin/bash", "-c"]

# Install build dependencies
RUN dnf update -y && \
dnf install -y gcc make bison flex automake autoconf diffutils gettext java-11-openjdk-devel gzip tar && \
dnf clean all

# Install sbt
RUN curl -fL https://github.com/coursier/coursier/releases/latest/download/cs-x86_64-pc-linux.gz | gzip -d > cs && \
chmod +x cs && \
echo Y | ./cs setup

# Set PATH for sbt
ENV PATH="$PATH:/root/.local/share/coursier/bin"

# Build opensourcecobol4j with UTF-8 support
RUN cd /tmp && \
curl -L -o opensourcecobol4j-v1.1.9.tar.gz https://github.com/opensourcecobol/opensourcecobol4j/archive/refs/tags/v1.1.9.tar.gz && \
tar zxf opensourcecobol4j-v1.1.9.tar.gz && \
cd opensourcecobol4j-1.1.9 && \
./configure --prefix=/usr/ --enable-utf8 && \
touch cobj/*.m4 && \
make && \
make install

# Runtime stage
FROM almalinux:9

SHELL ["/bin/bash", "-c"]

# classpath settings
# Install only runtime dependencies
RUN dnf update -y && \
dnf install -y java-11-openjdk-headless && \
dnf clean all

# Copy installed files from builder
# Copy opensourcecobol4j executables
COPY --from=builder /usr/bin/cobj /usr/bin/
COPY --from=builder /usr/bin/cobjrun /usr/bin/
COPY --from=builder /usr/bin/cob-config /usr/bin/
COPY --from=builder /usr/bin/cobj-idx /usr/bin/
COPY --from=builder /usr/bin/cobj-api /usr/bin/
# Copy JAR libraries
COPY --from=builder /usr/lib/opensourcecobol4j/ /usr/lib/opensourcecobol4j/
# Copy configuration and copy files
COPY --from=builder /usr/share/opensource-cobol-4j-1.1.9/ /usr/share/opensource-cobol-4j-1.1.9/
# Copy header file
COPY --from=builder /usr/include/libcobj.h /usr/include/

# Set classpath
ENV CLASSPATH=:/usr/lib/opensourcecobol4j/libcobj.jar
RUN echo 'export CLASSPATH=:/usr/lib/opensourcecobol4j/libcobj.jar' >> ~/.bashrc

# install dependencies
RUN dnf update -y
RUN dnf install -y gcc make bison flex automake autoconf diffutils gettext java-11-openjdk-devel

# install sbt
RUN curl -fL https://github.com/coursier/coursier/releases/latest/download/cs-x86_64-pc-linux.gz | gzip -d > cs && chmod +x cs && echo Y | ./cs setup

# install opensourcecobol4j
RUN cd /root &&\
curl -L -o opensourcecobol4j-v1.1.7.tar.gz https://github.com/opensourcecobol/opensourcecobol4j/archive/refs/tags/v1.1.7.tar.gz &&\
tar zxvf opensourcecobol4j-v1.1.7.tar.gz &&\
cd opensourcecobol4j-1.1.7 &&\
./configure --prefix=/usr/ --enable-utf8 &&\
touch cobj/*.m4 &&\
make &&\
make install &&\
rm /root/opensourcecobol4j-v1.1.7.tar.gz

# add sample programs
# Add sample programs
ADD cobol_sample /root/cobol_sample

WORKDIR /root/

CMD ["/bin/bash"]