Dockerfile

##===----------------------------------------------------------------------===##
##
## This source file is part of the OneRoster open source project
##
## Copyright (c) 2021 the OneRoster project authors
## Licensed under Apache License v2.0
##
## See LICENSE.txt for license information
##
## SPDX-License-Identifier: Apache-2.0
##
##===----------------------------------------------------------------------===##

# Build image
# ================================
FROM swift:5.5-focal as build

# Install OS updates
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 . .

# Compile with optimizations
RUN swift build -c release