Initial Commit

Dockerfile

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+# ================================
+# Build image
+# ================================
+FROM swift:5.2-focal as build
+
+# Install OS updates and, if needed, sqlite3
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+    && apt-get -q update \
+    && apt-get -q dist-upgrade -y \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set up a build area
+WORKDIR /build
+
+# First just resolve dependencies.
+# This creates a cached layer that can be reused
+# as long as your Package.swift/Package.resolved
+# files do not change.
+COPY ./Package.* ./
+RUN swift package resolve
+
+# Copy entire repo into container
+COPY . .
+
+# Build everything, with optimizations and test discovery
+RUN swift build --enable-test-discovery -c release
+
+# Switch to the staging area
+WORKDIR /staging
+
+# Copy main executable to staging area
+RUN cp "$(swift build --package-path /build -c release --show-bin-path)/Run" ./
+
+# Uncomment the next line if you need to load resources from the `Public` directory.
+# Ensure that by default, neither the directory nor any of its contents are writable.
+#RUN mv /build/Public ./Public && chmod -R a-w ./Public
+
+# ================================
+# Run image
+# ================================
+FROM swift:5.2-focal-slim
+
+# Make sure all system packages are up to date.
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true && \
+    apt-get -q update && apt-get -q dist-upgrade -y && rm -r /var/lib/apt/lists/*
+
+# Create a vapor user and group with /app as its home directory
+RUN useradd --user-group --create-home --system --skel /dev/null --home-dir /app vapor
+
+# Switch to the new home directory
+WORKDIR /app
+
+# Copy built executable and any staged resources from builder
+COPY --from=build --chown=vapor:vapor /staging /app
+
+# Ensure all further commands run as the vapor user
+USER vapor:vapor
+
+# Let Docker bind to port 8080
+EXPOSE 8080
+
+# Start the Vapor service when the image is run, default to listening on 8080 in production environment
+ENTRYPOINT ["./Run"]
+CMD ["serve", "--env", "production", "--hostname", "0.0.0.0", "--port", "8080"]