Каков наилучший вариант для запуска Clojure в разработке с docker -compose и Hot Reload? Я исследую реплой Clojure и пытаюсь запустить его внутри контейнера Docker, но безуспешно.
В настоящее время мы запускаем приложение Clojure без Docker, и при каждом изменении мы вручную перезапускаем приложение Clojure.
Я также пробовал inotify-tools, следя за изменениями в каталоге clojure, но когда я запускаю Docker контейнер У меня следующая ошибка: «Пожалуйста, установите rlwrap для редактирования команды или используйте вместо этого« clojure »». и контейнер остановлен.
Мой Dockerfile:
FROM clojure:openjdk-11-tools-deps
WORKDIR /usr/src/app
RUN apt-get update && apt-get install -y \
inotify-tools
COPY deps.edn .
RUN clojure -e "(clojure-version)"
COPY ./src /usr/src/app/src
COPY ./data /usr/src/app/data
COPY .lein-env .
RUN cd /usr/src/app/data/questions && ls -la
RUN ls -la
COPY test test/
COPY test.sh .
COPY watch.sh .
COPY run.sh .
EXPOSE 8800 8888
#CMD ["clojure", "-m", "bloom.server.core"]
# Run CLojure Service
RUN ["chmod", "+x", "./watch.sh"]
Сценарий просмотра
#!/bin/bash
# Inotify script to trigger a command on file changes.
#
# The script triggers the command as soon as a file event occurs. Events
# occurring during command execution are aggregated and trigger a single command
# execution only.
#
# Usage example: Trigger rsync for synchronizing file changes.
# ./watch.sh rsync -Cra --out-format='[%t]--%n' --delete SOURCE TARGET
######### Configuration #########
EVENTS="CREATE,CLOSE_WRITE,DELETE,MODIFY,MOVED_FROM,MOVED_TO"
COMMAND="$@"
WATCHDIR=/src
## Exclude Git and temporary files from PHPstorm from watching.
EXCLUDE='(\.git|___jb_|sites/default/dev)'
## Whether to enable verbosity. If enabled, change events are output.
VERBOSE=0
##################################
if [ -z "$1" ]; then
echo "Usage: $0 Command"
exit 1;
fi
##
## Setup pipes. For usage with read we need to assign them to file descriptors.
##
RUN=$(mktemp -u)
mkfifo "$RUN"
exec 3<>$RUN
RESULT=$(mktemp -u)
mkfifo "$RESULT"
exec 4<>$RESULT
clean_up () {
## Cleanup pipes.
rm $RUN
rm $RESULT
}
## Execute "clean_up" on exit.
trap "clean_up" EXIT
##
## Run inotifywait in a loop that is not blocked on command execution and ignore
## irrelevant events.
##
inotifywait -m -q -r -e $EVENTS --exclude $EXCLUDE --format '%w%f' $WATCHDIR | \
while read FILE
do
if [ $VERBOSE -ne 0 ]; then
echo [CHANGE] $FILE
fi
## Clear $PID if the last command has finished.
if [ ! -z "$PID" ] && ( ! ps -p $PID > /dev/null ); then
PID=""
fi
## If no command is being executed, execute one.
## Else, wait for the command to finish and then execute again.
if [ -z "$PID" ]; then
## Execute the following as background process.
## It runs the command once and repeats if we tell him so.
($COMMAND; while read -t0.001 -u3 LINE; do
echo running >&4
$COMMAND
done)&
PID=$!
WAITING=0
else
## If a previous waiting command has been executed, reset the variable.
if [ $WAITING -eq 1 ] && read -t0.001 -u4; then
WAITING=0
fi
## Tell the subprocess to execute the command again if it is not waiting
## for repeated execution already.
if [ $WAITING -eq 0 ]; then
echo "run" >&3
WAITING=1
fi
## If we are already waiting, there is nothing todo.
fi
done
system.clj
(ns testapp.server.system
(:require
[com.stuartsierra.component :as component]
[testapp.server.internal.service :as internal-service]
[testapp.server.internal.rest :as internal-rest]
[testapp.server.internal.html :as internal-html]
[testapp.server.app.service :as app-service]
[testapp.server.app.rest :as app-rest]
[testapp.server.settings :as settings]))
(defn new-system []
(merge (component/system-map)
(settings/new-settings-provider)
(internal-service/new-server)
(internal-rest/new-provider)
(internal-html/new-provider)
(app-service/new-server)
(app-rest/new-provider)
))
core.clj
(ns testapp.server.core
(:require
[com.stuartsierra.component :as component]
[testapp.server.system :as system])
(:gen-class))
(defonce server (atom nil))
(defn stop-server []
(component/stop-system @server)
(reset! server nil))
(defn start-server [system]
(reset! server (component/start-system system)))
(defn -main [& args]
(start-server (system/new-system))
(if @server
(println (str "Services started on the following ports:\n"
"\n- Internal API: "
(get-in @server [:settings-provider :settings :internal-api-port])
"\n- App API: "
(get-in @server [:settings-provider :settings :app-api-port])
"\nAll running in the "
(get-in @server [:settings-provider :settings :run-env])
" environment."
))
(println "Starting the server failed somehow ¯\\_(ツ)_/¯")))
settings.clj
(ns testapp.server.settings
(:require
[com.stuartsierra.component :as component]
[environ.core :refer [env]]))
(defrecord Settings [settings]
component/Lifecycle
(start [this]
(assoc this :settings
{
:internal-api-port
(or (some->> (env :internal-api-port) str (re-matches #"\d+") Integer.)
8800)
:app-api-port
(or (some->> (env :app-api-port) str (re-matches #"\d+") Integer.)
8888)
:run-env
(or (some #{(env :run-env)} ["local" "dev" "staging" "production"])
"local")
:google-auth-client-id (env :google-auth-client-id)
:google-auth-client-secret (env :google-auth-client-secret)
:google-auth-callback-host (env :google-auth-callback-host)
}))
(stop [this] (assoc this :settings nil)))
(defn new-settings-provider []
{:settings-provider (map->Settings {})})
Спасибо.