#50 - Create base image for sharing common code

README.md

@@ -7,15 +7,19 @@ aims to be the central hub for all public transport information you will need.
 
 You can use the app at [cojedzie.pl](https://cojedzie.pl).
 
-# Available cities
+## Contributing
-For now tricity is the only available data source. 
-
-# Contributing
 Want to contribute? 
 
-# License
+
+## Roadmap
+Co Jedzie is in active development, roadmap of the project can be found on [trello]. This roadmap is regularly updated 
+and represents current state of the project. Feel free to take a look. 
+
+## License
 This project is [fair-code](https://faircode.io/) licensed under [MIT with Commons Clause](./LICENSE.md). Basically, Co 
 Jedzie is free and code is available to everyone, but it's not allowed to make money directly with it.
 
 Note that data collected from available data sources is licensed by their respective owners, thus it may be 
 available under different terms than the project itself and may require additional permissions to use.
+
+[trello]: https://trello.com/b/QXqDvmoG/co-jedzie

build/api/fpm.Dockerfile

@@ -1,29 +1,24 @@
+ARG BASE_VERSION=latest
+ARG REGISTRY=docker.io
+
+FROM $REGISTRY/cojedzie/base:$BASE_VERSION as base
+
 FROM php:7.4-fpm-alpine
 
 LABEL maintainer="Kacper Donat <kacper@kadet.net>"
 
 COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
-COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
 
 WORKDIR /var/www
 
 RUN install-php-extensions bcmath intl opcache zip sockets;
 
-COPY composer.json composer.lock ./
+COPY --from=base /var/www /var/www
-
-RUN apk add git && \
-    composer install --no-dev --no-scripts --no-plugins --prefer-dist --no-progress --no-interaction && \
-    composer dump-autoload --optimize && \
-    composer check-platform-reqs && \
-    composer clear-cache && \
-    apk del --purge git
-
-COPY . .
 
 ENV APP_ENV=prod
 ENV DATABASE_URL="sqlite:////var/db/app.db"
 ENV PATH=$PATH:/var/www/bin
 
-RUN composer run-script post-install-cmd
+VOLUME /var/db
 
 CMD ["./bin/docker-init.sh", "php-fpm"]

build/api/rr.Dockerfile

@@ -1,36 +1,25 @@
-FROM php:7.4-alpinpe
+ARG BASE_VERSION=latest
+ARG REGISTRY=docker.io
+
+FROM $REGISTRY/cojedzie/base:$BASE_VERSION as base
+
+FROM php:7.4-alpine
 
 LABEL maintainer="Kacper Donat <kacper@kadet.net>"
 
 COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
-COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
 
 WORKDIR /var/www
 
 RUN install-php-extensions bcmath intl opcache zip sockets;
 
-COPY composer.json composer.lock ./
+COPY --from=base /var/www /var/www
-
-RUN apk add git && \
-    composer install --no-dev --no-scripts --no-plugins --prefer-dist --no-progress --no-interaction && \
-    composer dump-autoload --optimize && \
-    composer check-platform-reqs && \
-    composer clear-cache && \
-    apk del --purge git
-
-# this touch is needed because get-binary calls the autoloader
-RUN mkdir -p ./src/Functions && \
-    touch src/Functions/index.php && \
-    ./vendor/bin/rr get-binary --location /usr/local/bin
-
-COPY . .
 
 ENV APP_ENV=prod
 ENV DATABASE_URL="sqlite:////var/db/app.db"
 ENV PATH=$PATH:/var/www/bin
 
-RUN composer run-script post-install-cmd
+VOLUME /var/db
-RUN mkdir /var/db
 
 EXPOSE 8080
 

build/base/Dockerfile

@@ -0,0 +1,28 @@
+FROM php:7.4-alpine
+
+LABEL maintainer="Kacper Donat <kacper@kadet.net>"
+
+COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+
+WORKDIR /var/www
+
+RUN install-php-extensions bcmath intl opcache zip sockets;
+
+COPY composer.json composer.lock ./
+
+RUN apk add git && \
+    composer install --no-dev --no-scripts --no-plugins --prefer-dist --no-progress --no-interaction && \
+    composer dump-autoload --optimize && \
+    composer check-platform-reqs && \
+    composer clear-cache && \
+    apk del --purge git
+
+COPY . .
+
+ENV APP_ENV=prod
+
+RUN composer run-script post-install-cmd
+
+# This image is not meant to be run, just to prepare all required files
+CMD ["/bin/false"]

build/release.sh

@@ -0,0 +1,169 @@
+#!/bin/bash
+
+TAGS=$*
+BUILD=$(dirname $0)
+ROOT=$BUILD/..
+
+REGISTRY="docker.io"
+TAGS=()
+DRY=0
+PUSH=0
+BUILD_BASE=1
+
+BUILT_TAGS=()
+
+export DOCKER_BUILDKIT=1
+
+usage () {
+  echo "usage: $0 [-h|--help] [-d|--dry] [--no-base|-B] [-p|--push] [-r|--registry registry] [-t|--tag tag] -- images...";
+}
+
+run () {
+  if [[ $DRY == 1 ]]; then
+    echo "$@"
+  else
+    "$@"
+  fi
+}
+
+# usage: build [-d|--default] [-v|--variant variant] [-R|--no-register] <image> <context>
+build () {
+  ARGS=()
+  IS_DEFAULT=0
+  SUFFIX=""
+  VARIANT=""
+  REGISTER=1
+
+  options=$(getopt -l "default,variant:,no-register" -o "dv:R" -- "$@")
+  eval set -- "$options"
+
+  while true;
+  do
+    case "$1" in
+      -d|--default)
+        IS_DEFAULT=1
+        shift
+        ;;
+      -v|--variant)
+        VARIANT="$2"
+        shift 2
+        ;;
+      -R|--no-register)
+        REGISTER=0
+        shift
+        ;;
+      --)
+        shift
+        break
+        ;;
+      *)
+        echo "build: unknown option $1"
+        exit 1
+    esac
+  done
+
+  IMAGE=$1
+  CONTEXT=$2
+  shift 2;
+
+  # check for variant
+  if [[ -z "$VARIANT" ]]; then
+    ARGS+=("-f" "$BUILD/$IMAGE/Dockerfile")
+  else
+    ARGS+=("-f" "$BUILD/$IMAGE/$VARIANT.Dockerfile")
+    SUFFIX="-$VARIANT"
+  fi
+
+  for TAG in "${TAGS[@]}"; do
+    ARGS+=("-t" "$REGISTRY/cojedzie/$IMAGE:$TAG$SUFFIX")
+    [[ $REGISTER -eq 1 ]] && BUILT_TAGS+=("$REGISTRY/cojedzie/$IMAGE:$TAG$SUFFIX")
+
+    if [[ $IS_DEFAULT == 1 ]]; then
+      ARGS+=("-t" "$REGISTRY/cojedzie/$IMAGE:$TAG")
+      [[ $REGISTER -eq 1 ]] && BUILT_TAGS+=("$REGISTRY/cojedzie/$IMAGE:$TAG")
+    fi
+  done
+
+  echo "Building $IMAGE $VARIANT"
+  run docker build --build-arg "BASE_VERSION=${TAGS[0]}" --build-arg "REGISTRY=$REGISTRY" "$CONTEXT" "${ARGS[@]}" "$@"
+}
+
+options=$(getopt -l "help,dry,registry:,tag:,push,no-base" -o "hdr:t:pB" -- "$@")
+eval set -- "$options"
+
+while true;
+do
+  case "$1" in
+    -h|--help)
+      usage
+      exit 0
+      ;;
+    -t|--tag)
+      TAGS+=("$2")
+      shift 2
+      ;;
+    -p|--push)
+      PUSH=1
+      shift
+      ;;
+    -B|--no-base)
+      BUILD_BASE=0
+      shift
+      ;;
+    -r|--registry)
+      REGISTRY="$2"
+      shift 2
+      ;;
+    -d|--dry)
+      DRY=1
+      shift
+      ;;
+    --)
+      shift
+      break;
+  esac
+done
+
+# set default tags if user have not provided any
+if [ ${#TAGS[@]} -eq 0 ]; then
+    TAGS=("latest")
+fi
+
+if [ $# -eq 0 ]; then
+  set -- api standalone worker front
+fi
+
+if [ $BUILD_BASE -eq 1 ]; then
+  build --no-register base $ROOT/api/ || exit 1
+fi
+
+while [ $# -gt 0 ]
+do
+  case "$1" in
+    api)
+      build api $ROOT/api/ --variant rr --default || exit 1
+      build api $ROOT/api/ --variant fpm || exit 1
+      ;;
+    standalone)
+      build standalone $ROOT/api/ --variant rr --default || exit 1
+      ;;
+    worker)
+      build worker $ROOT/api/ || exit 1
+      ;;
+    front)
+      build front $ROOT/front/ || exit 1
+      ;;
+    *)
+      >&2 echo "$1 is not a valid image to build"
+  esac
+  shift
+done
+
+if [ $PUSH -eq 1 ]; then
+  for TAG in "${BUILT_TAGS[@]}"; do
+    docker push $TAG
+  done
+else
+  echo "Created tags:"
+  printf " - %s\n" "${BUILT_TAGS[@]}"
+fi

build/standalone/rr.Dockerfile

@@ -1,6 +1,7 @@
-ARG COJEDZIE_VER=latest
+ARG BASE_VERSION=latest
+ARG REGISTRY=docker.io
 
-FROM cojedzie/api:${COJEDZIE_VER}-rr
+FROM ${REGISTRY}/cojedzie/api:${BASE_VERSION}-rr
 
 RUN apk add supervisor && \
     { \

build/worker/Dockerfile

@@ -1,31 +1,24 @@
+ARG BASE_VERSION=latest
+ARG REGISTRY=docker.io
+
+FROM $REGISTRY/cojedzie/base:$BASE_VERSION as base
+
 FROM php:7.4-cli-alpine
 
 LABEL maintainer="Kacper Donat <kacper@kadet.net>"
 
 COPY --from=mlocati/php-extension-installer /usr/bin/install-php-extensions /usr/local/bin/
-COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
 
 WORKDIR /var/www
 
 RUN install-php-extensions bcmath intl opcache zip sockets;
 
-COPY composer.json composer.lock ./
+COPY --from=base /var/www /var/www
-
-RUN apk add git && \
-    composer install --no-dev --no-scripts --no-plugins --prefer-dist --no-progress --no-interaction && \
-    composer dump-autoload --optimize && \
-    composer check-platform-reqs && \
-    composer clear-cache && \
-    apk del --purge git
-
-COPY . .
 
 ENV APP_ENV=prod
 ENV DATABASE_URL="sqlite:////var/db/app.db"
 ENV PATH=$PATH:/var/www/bin
 
-RUN composer run-script post-install-cmd
-
 RUN apk add supervisor && \
     { \
         echo '[supervisord]'; \
@@ -42,4 +35,6 @@ RUN apk add supervisor && \
         echo 'stderr_logfile_maxbytes=0'; \
     } | tee /etc/supervisord.conf;
 
+VOLUME /var/db
+
 CMD ["supervisord", "-c", "/etc/supervisord.conf"]