mirror of
https://github.com/l5yth/potato-mesh.git
synced 2026-03-28 17:42:48 +01:00
101 lines
3.1 KiB
Docker
101 lines
3.1 KiB
Docker
# syntax=docker/dockerfile:1.6
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# Copyright © 2025-26 l5yth & contributors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Main application builder stage
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FROM ruby:3.3-alpine AS builder
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# Ensure native extensions are built against musl libc rather than
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# using glibc precompiled binaries (which fail on Alpine).
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ENV BUNDLE_FORCE_RUBY_PLATFORM=true
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# Install build dependencies and SQLite3
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RUN apk add --no-cache \
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build-base \
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sqlite-dev \
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linux-headers \
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pkgconfig
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# Set working directory
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WORKDIR /app
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# Copy Gemfile and install dependencies
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COPY web/Gemfile web/Gemfile.lock* ./
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# Install gems with SQLite3 support
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RUN bundle config set --local force_ruby_platform true && \
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bundle config set --local without 'development test' && \
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bundle install --jobs=4 --retry=3
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# Production stage
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FROM ruby:3.3-alpine AS production
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# Install runtime dependencies
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RUN apk add --no-cache \
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sqlite \
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tzdata \
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curl
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# Create non-root user
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RUN addgroup -g 1000 -S potatomesh && \
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adduser -u 1000 -S potatomesh -G potatomesh
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# Set working directory
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WORKDIR /app
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# Copy installed gems from builder stage
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COPY --from=builder /usr/local/bundle /usr/local/bundle
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# Copy application code (excluding the Dockerfile which is not required at runtime)
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COPY --chown=potatomesh:potatomesh web/app.rb ./
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COPY --chown=potatomesh:potatomesh web/app.sh ./
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COPY --chown=potatomesh:potatomesh web/Gemfile ./
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COPY --chown=potatomesh:potatomesh web/Gemfile.lock* ./
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COPY --chown=potatomesh:potatomesh web/lib ./lib
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COPY --chown=potatomesh:potatomesh web/spec ./spec
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COPY --chown=potatomesh:potatomesh web/public ./public
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COPY --chown=potatomesh:potatomesh web/views ./views
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COPY --chown=potatomesh:potatomesh web/scripts ./scripts
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# Copy SQL schema files from data directory
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COPY --chown=potatomesh:potatomesh data/*.sql /data/
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# Create data and configuration directories with correct ownership
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RUN mkdir -p /app/.local/share/potato-mesh \
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&& mkdir -p /app/.config/potato-mesh/well-known \
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&& chown -R potatomesh:potatomesh /app/.local/share /app/.config
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# Switch to non-root user
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USER potatomesh
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# Expose port
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EXPOSE 41447
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# Default environment variables (can be overridden by host)
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ENV RACK_ENV=production \
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APP_ENV=production \
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XDG_DATA_HOME=/app/.local/share \
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XDG_CONFIG_HOME=/app/.config \
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SITE_NAME="PotatoMesh Demo" \
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CHANNEL="#LongFast" \
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FREQUENCY="915MHz" \
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MAP_CENTER="38.761944,-27.090833" \
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MAP_ZOOM="" \
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MAX_DISTANCE=42 \
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CONTACT_LINK="#potatomesh:dod.ngo" \
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DEBUG=0
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# Start the application
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CMD ["ruby", "app.rb", "-p", "41447", "-o", "0.0.0.0"]
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