docker multi-images

docker/amd64-slim/Dockerfile

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+########################################
+FROM messense/rust-musl-cross:x86_64-musl as builder
+
+ENV TARGET_DIR=x86_64-unknown-linux-musl
+ENV CFLAGS=-Ofast
+
+WORKDIR /tmp
+
+COPY . /tmp/
+
+ENV RUSTFLAGS "-C link-arg=-s"
+
+RUN echo "Building rpxy from source" && \
+  cargo build --release && \
+  musl-strip --strip-all /tmp/target/${TARGET_DIR}/release/rpxy
+
+########################################
+FROM alpine:latest as runner
+LABEL maintainer="Jun Kurihara"
+
+ENV TAG_NAME=amd64-slim
+ENV TARGET_DIR=x86_64-unknown-linux-musl
+ENV RUNTIME_DEPS logrotate ca-certificates
+
+RUN apk add --no-cache ${RUNTIME_DEPS} && \
+  update-ca-certificates && \
+  mkdir -p /opt/rpxy/sbin &&\
+  mkdir -p /var/log/rpxy && \
+  touch /var/log/rpxy/rpxy.log
+
+COPY --from=builder /tmp/target/${TARGET_DIR}/release/rpxy /opt/rpxy/sbin/rpxy
+COPY ./docker/${TAG_NAME}/run.sh /
+COPY ./docker/entrypoint.sh /
+
+RUN chmod 755 /run.sh && \
+  chmod 755 /entrypoint.sh
+
+ENV SSL_CERT_FILE=/etc/ssl/certs/ca-certificates.crt
+ENV SSL_CERT_DIR=/etc/ssl/certs
+
+EXPOSE 80 443
+
+CMD ["/entrypoint.sh"]
+
+ENTRYPOINT ["/entrypoint.sh"]

docker/amd64-slim/run.sh

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+#!/usr/bin/env sh
+
+LOG_FILE=/var/log/rpxy/rpxy.log
+CONFIG_FILE=/etc/rpxy.toml
+LOG_SIZE=10M
+LOG_NUM=10
+
+# logrotate
+if [ $LOGROTATE_NUM ]; then
+  LOG_NUM=${LOGROTATE_NUM}
+fi
+if [ $LOGROTATE_SIZE ]; then
+  LOG_SIZE=${LOGROTATE_SIZE}
+fi
+
+cat > /etc/logrotate.conf << EOF
+# see "man logrotate" for details
+# rotate log files weekly
+weekly
+# use the adm group by default, since this is the owning group
+# of /var/log/syslog.
+su root adm
+# keep 4 weeks worth of backlogs
+rotate 4
+# create new (empty) log files after rotating old ones
+create
+# use date as a suffix of the rotated file
+#dateext
+# uncomment this if you want your log files compressed
+#compress
+# packages drop log rotation information into this directory
+include /etc/logrotate.d
+# system-specific logs may be also be configured here.
+EOF
+
+cat > /etc/logrotate.d/rpxy.conf << EOF
+${LOG_FILE} {
+    dateext
+    daily
+    missingok
+    rotate ${LOG_NUM}
+    notifempty
+    compress
+    delaycompress
+    dateformat -%Y-%m-%d-%s
+    size ${LOG_SIZE}
+    copytruncate
+}
+EOF
+
+cp -f /etc/periodic/daily/logrotate /etc/periodic/15min
+crond restart
+
+# debug level logging
+if [ -z $LOG_LEVEL ]; then
+  LOG_LEVEL=info
+fi
+echo "rpxy: Logging with level ${LOG_LEVEL}"
+
+RUST_LOG=${LOG_LEVEL} /opt/rpxy/sbin/rpxy --config ${CONFIG_FILE}

docker/amd64/Dockerfile

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+
+FROM ubuntu:22.04 AS base
+LABEL maintainer="Jun Kurihara"
+
+SHELL ["/bin/sh", "-x", "-c"]
+ENV SERIAL 2
+
+########################################
+FROM base as builder
+
+ENV CFLAGS=-Ofast
+ENV BUILD_DEPS curl make ca-certificates build-essential
+
+WORKDIR /tmp
+
+COPY . /tmp/
+
+ENV RUSTFLAGS "-C link-arg=-s"
+
+RUN update-ca-certificates 2> /dev/null || true
+
+RUN apt-get update && apt-get install -qy --no-install-recommends $BUILD_DEPS && \
+  curl -sSf https://sh.rustup.rs | bash -s -- -y --default-toolchain stable && \
+  export PATH="$HOME/.cargo/bin:$PATH" && \
+  echo "Building rpxy from source" && \
+  cargo build --release && \
+  strip --strip-all /tmp/target/release/rpxy
+
+########################################
+FROM base AS runner
+
+ENV TAG_NAME=amd64
+ENV RUNTIME_DEPS logrotate ca-certificates
+
+RUN apt-get update && \
+  apt-get install -qy --no-install-recommends $RUNTIME_DEPS && \
+  apt-get -qy clean && \
+  apt-get -qy autoremove &&\
+  rm -fr /tmp/* /var/tmp/* /var/cache/apt/* /var/lib/apt/lists/* /var/log/apt/* /var/log/*.log &&\
+  mkdir -p /opt/rpxy/sbin &&\
+  mkdir -p /var/log/rpxy && \
+  touch /var/log/rpxy/rpxy.log
+
+COPY --from=builder /tmp/target/release/rpxy /opt/rpxy/sbin/rpxy
+COPY ./docker/${TAG_NAME}/run.sh /
+COPY ./docker/entrypoint.sh /
+
+RUN chmod 755 /run.sh && \
+  chmod 755 /entrypoint.sh
+
+EXPOSE 80 443
+
+CMD ["/entrypoint.sh"]
+
+ENTRYPOINT ["/entrypoint.sh"]

docker/amd64/run.sh

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+
+#!/usr/bin/env sh
+
+LOG_FILE=/var/log/rpxy/rpxy.log
+CONFIG_FILE=/etc/rpxy.toml
+LOG_SIZE=10M
+LOG_NUM=10
+
+# logrotate
+if [ $LOGROTATE_NUM ]; then
+  LOG_NUM=${LOGROTATE_NUM}
+fi
+if [ $LOGROTATE_SIZE ]; then
+  LOG_SIZE=${LOGROTATE_SIZE}
+fi
+
+cat > /etc/logrotate.conf << EOF
+# see "man logrotate" for details
+# rotate log files weekly
+weekly
+# use the adm group by default, since this is the owning group
+# of /var/log/syslog.
+su root adm
+# keep 4 weeks worth of backlogs
+rotate 4
+# create new (empty) log files after rotating old ones
+create
+# use date as a suffix of the rotated file
+#dateext
+# uncomment this if you want your log files compressed
+#compress
+# packages drop log rotation information into this directory
+include /etc/logrotate.d
+# system-specific logs may be also be configured here.
+EOF
+
+cat > /etc/logrotate.d/rpxy << EOF
+${LOG_FILE} {
+    dateext
+    daily
+    missingok
+    rotate ${LOG_NUM}
+    notifempty
+    compress
+    delaycompress
+    dateformat -%Y-%m-%d-%s
+    size ${LOG_SIZE}
+    copytruncate
+}
+EOF
+
+cp -p /etc/cron.daily/logrotate /etc/cron.hourly/
+service cron start
+
+# debug level logging
+if [ -z $LOG_LEVEL ]; then
+  LOG_LEVEL=info
+fi
+echo "rpxy: Logging with level ${LOG_LEVEL}"
+
+RUST_LOG=${LOG_LEVEL} /opt/rpxy/sbin/rpxy --config ${CONFIG_FILE}

docker/docker-compose.yml

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+version: "3"
+services:
+  rpxy-rp:
+    image: jqtype/rpxy
+    container_name: rpxy
+    restart: unless-stopped
+    ports:
+      - 127.0.0.1:8080:8080
+      - 127.0.0.1:8443:8443
+    build:
+      context: ../
+      dockerfile: ./docker/amd64/Dockerfile
+    environment:
+      - LOG_LEVEL=debug
+      - LOG_TO_FILE=false
+    tty: false
+    privileged: true
+    volumes:
+      - ../example-certs/server.crt:/certs/server.crt:ro
+      - ../example-certs/server.key:/certs/server.key:ro
+      - ../config-example.toml:/etc/rpxy.toml:ro

docker/entrypoint.sh

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+#!/usr/bin/env sh
+LOG_FILE=/var/log/rpxy/rpxy.log
+
+if [ -z ${LOG_TO_FILE} ]; then
+  LOG_TO_FILE=false
+fi
+
+if "${LOG_TO_FILE}"; then
+  echo "rpxy: Start with writing log file"
+  /run.sh 2>&1 | tee $LOG_FILE
+else
+  echo "rpxy: Start without writing log file"
+  /run.sh 2>&1
+fi