Merge pull request #7766 from xdg-forks/docker-personal

.dockerignore

@@ -20,3 +20,4 @@ resources/public/js/
 target/
 test/
 out/
+data/

.gitignore

@@ -18,6 +18,7 @@ pom.xml
 .idea
 .eastwood
 .cache
+*.archive
 
 /resources/public/js/
 /resources/public/cljs/

docker/Dockerfile

@@ -1,3 +1,4 @@
+# Dockerfile for local development
 FROM clojure:latest
 
 RUN mkdir -p /usr/src/app

docker/Dockerfile.cards

@@ -0,0 +1,14 @@
+# Create an image to serve card images with nginx.
+#
+# To work around the .dockerignore file that excludes cards, you must use the
+# resources directory as the docker context. E.g.
+#
+#   docker buildx build -f docker/Dockerfile.cards ./resources
+#
+# This image must be generated after card images are downloaded while
+# populating a local database with 'lein fetch'. See also Dockerfile.initdb for
+# how the local database is used as a template to seed a production database.
+
+FROM nginx:alpine
+
+COPY ./public/img/cards /usr/share/nginx/html/img/cards

docker/Dockerfile.initdb

@@ -0,0 +1,39 @@
+# This image bundles mongotools along with a mongodump of the initial database
+# collections and indexes. When it runs, it restores the collections and
+# indexes to a target database.  The MONGO_CONNECTION_URI environment variable
+# must be set (including a database name) when it runs for it to work.
+#
+# E.g. docker run -e MONGO_CONNECTION_URI --rm dagolden/jnet-initdb
+#
+# It expects a mongodump of a locally initialized database to exist in the root
+# directory as 'jnet-tmpl.archive'.  Here is one way to generate it:
+#
+# $ export MONGO_CONNECTION_URI="mongodb://localhost/jnet-tmpl"
+# $ lein fetch
+# $ lein create-indexes
+# $ mongodump --uri="$MONGO_CONNECTION_URI" --archive=jnet-tmpl.archive -d jnet-tmpl
+
+FROM amazonlinux:2023
+
+# Set up the working directory
+WORKDIR /app
+
+# Install mongotools, including mongorestore
+
+ENV MONGO_ARCHIVE=jnet-tmpl.archive
+
+RUN yum install -y tar gzip \
+  && mkdir mongotools \
+  && curl -L https://fastdl.mongodb.org/tools/db/mongodb-database-tools-amazon2023-x86_64-100.10.0.tgz | tar -xz --strip-components=1 -C mongotools
+
+# The database must be initialized locally with `lein fetch` (including card
+# images!) and then dumped with mongodump:
+#    mongodump --uri="mongodb://localhost/" --archive=jnet-tmpl.archive --db="jnet-tmpl"
+COPY ./$MONGO_ARCHIVE .
+
+# Create an entrypoint script
+COPY docker/init-db.sh /app/init-db.sh
+RUN chmod +x /app/init-db.sh
+
+# Set the entrypoint
+ENTRYPOINT ["/app/init-db.sh"]

docker/Dockerfile.prod

@@ -0,0 +1,49 @@
+# Production Dockerfile with separate build and deploy images.
+
+# Runtime requires card images provided in the image generated by
+# Dockerfile.cards to be served at /img/cards/.
+
+FROM clojure:latest AS builder
+
+WORKDIR /app
+
+# Install Node.js
+ENV NODE_VERSION=19.6.0
+RUN apt update && apt install -y curl
+RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+ENV NVM_DIR=/root/.nvm
+RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
+RUN . "$NVM_DIR/nvm.sh" && nvm use v${NODE_VERSION}
+RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
+ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
+
+# Copy project files
+COPY . .
+
+# Install dependencies
+RUN npm ci
+RUN lein deps
+
+# Compile CSS
+RUN npm run css:release
+
+# Compile ClojureScript
+RUN npm run cljs:release
+
+# Build the application
+RUN lein uberjar
+
+# Create a smaller runtime image
+FROM openjdk:11-jre-slim
+
+WORKDIR /app
+
+# Copy the built artifact from the builder stage
+COPY --from=builder /app/target/netrunner-standalone.jar .
+
+# Set the startup command. Custom config with 'prod.edn' can
+# be mapped as a volume at runtime to '/app/config/prod.edn'.
+CMD ["java", "-cp", "/app/netrunner-standalone.jar:/app/config", "web.core"]
+
+# Expose port to nginx-proxy
+EXPOSE 1042

docker/init-db.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+set -e
+
+# Check if MONGO_CONNECTION_URI is set
+if [ -z "$MONGO_CONNECTION_URI" ]; then
+    echo "Error: MONGO_CONNECTION_URI environment variable is not set"
+    exit 1
+fi
+
+# Jnet needs the database name in the URI. Mongodump must not have a database
+# name in the URI when doing namespace transformation. Thus, we must parse the
+# provided URI and reconstruct the parts we need.
+MONGO_RESTORE_URI=$(echo $MONGO_CONNECTION_URI | sed -E 's/^(.*\/)[^?]*(\?.*)$/\1\2/')
+MONGO_RESTORE_DB=$(echo $MONGO_CONNECTION_URI | sed -E 's/^.*\/([^?]*)\?.*/\1/')
+
+if [[ -z "$MONGO_RESTORE_URI" || -z "$MONGO_RESTORE_DB" ]]; then
+    echo "Error: MONGO_CONNECTION_URI environment variable could not be parsed"
+    exit 1
+fi
+
+# For local testing, mongorestore might be somewhere else in the path.  In the
+# generated image we expect it to be in 'mongotools'.
+if [ -d "mongotools" ]; then
+    export PATH="$(pwd)/mongotools/bin:$PATH"
+fi
+
+# Update the configuration file with the MongoDB connection URI
+mongorestore --uri="${MONGO_RESTORE_URI}" --archive="$MONGO_ARCHIVE" --nsFrom='jnet-tmpl.*' --nsTo="${MONGO_RESTORE_DB}.*"
+
+echo "Database initialization completed successfully."