Implementation for Forex

forex-mtl/.dockerignore

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+# Target directories
+target/
+project/target/
+project/project/target/
+
+# IDE files
+.idea/
+*.iml
+.vscode/
+
+# OS files
+.DS_Store
+Thumbs.db
+
+# Git
+.git/
+.gitignore
+
+# Temp files
+*.log
+*.tmp
+tempDoNotCommit.txt
+
+# Docker files (not needed inside container)
+Dockerfile
+docker-compose.yml
+.dockerignore
+
+# Documentation
+README.md

forex-mtl/Dockerfile

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+# Multi-stage build for Scala SBT project
+FROM eclipse-temurin:17-jdk AS builder
+
+# Install SBT
+RUN apt-get update && \
+    apt-get install -y curl && \
+    echo "deb https://repo.scala-sbt.org/scalasbt/debian all main" | tee /etc/apt/sources.list.d/sbt.list && \
+    echo "deb https://repo.scala-sbt.org/scalasbt/debian /" | tee /etc/apt/sources.list.d/sbt_old.list && \
+    curl -sL "https://keyserver.ubuntu.com/pks/lookup?op=get&search=0x2EE0EA64E40A89B84B2DF73499E82A75642AC823" | apt-key add && \
+    apt-get update && \
+    apt-get install -y sbt && \
+    rm -rf /var/lib/apt/lists/*
+
+# Set working directory
+WORKDIR /app
+
+# Copy project files
+COPY project project
+COPY build.sbt .
+COPY src src
+
+# Build the application and create fat JAR
+RUN sbt clean assembly
+
+# Runtime stage - minimal JRE image
+FROM eclipse-temurin:17-jre
+
+# Install basic utilities
+RUN apt-get update && apt-get install -y \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Create non-root user
+RUN groupadd -r forex && useradd -r -g forex forex
+
+# Set working directory
+WORKDIR /app
+
+# Copy the JAR from builder stage
+COPY --from=builder /app/target/scala-2.13/forex-mtl.jar app.jar
+
+# Change ownership to non-root user
+RUN chown forex:forex app.jar
+USER forex
+
+# Expose port (from application.conf)
+EXPOSE 8080
+
+# Run the application
+CMD ["java", "-jar", "app.jar"]