62 lines
No EOL
1.7 KiB
Docker
62 lines
No EOL
1.7 KiB
Docker
#syntax=docker/dockerfile:1
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# Add the following lines to tag the image (replace 'your_username' and 'shortener-app' with your Docker Hub username and repository name)
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ARG VERSION=latest
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ARG IMAGE_NAME=nmpl/shortener
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ARG TAG=$VERSION
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#
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#------STAGE 1: Build the application-----#
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#
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# Get Maven with JDK 21
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FROM maven:3.9.6-eclipse-temurin-21 AS builder
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#Cloud Install : Clone the repository
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RUN git clone https://github.com/aamitn/URLShortener.git
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#Local Install
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#ADD . /UrlShortener
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# Change working directory to the repo directory
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WORKDIR /URLShortener
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# Docker makes db accessible like this : mysql://<container-name>:port instead of mysql://<server-ip>:port
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# Example real world db access url : mysql://127.0.0.1:3306
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# Example Docker db access url : mysql://database:3306 (container name is datbase)
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# Change the database ip in app config to the database docker container name/service
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# RUN sed -i "s|database.ip=127.0.0.1|database.ip=database |g" src/main/resources/application.properties
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# Build the application
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RUN mvn clean install
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#
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#------STAGE 2: Deploy the Generated War-----#
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#
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## Get Tomacat 10 with JDK21
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FROM tomcat:10-jdk21-openjdk-slim
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# Set environment variables
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ENV CATALINA_BASE /usr/local/tomcat
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ENV CATALINA_HOME /usr/local/tomcat
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ENV PATH $CATALINA_HOME/bin:$PATH
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# Copy the WAR file from the builder stage
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COPY --from=builder /URLShortener/target/shortener.war $CATALINA_BASE/webapps/
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#
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#------STAGE 3: Configure and Start Application Server-----#
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#
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# Add configuration for document base path
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COPY server.xml $CATALINA_BASE/conf/server.xml
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# Expose ports
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EXPOSE 8080
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# Start Tomcat and MariaDB using the startup script
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CMD ["catalina.sh", "run"] |