Dockerize Aplikasi

.gitignore

@@ -2,4 +2,6 @@ __pycache__/
 .python-version
 .coverage
 .env_var
-static
\ No newline at end of file
+static
+env
+.env
\ No newline at end of file

Dockerfile

+FROM python:3.8-slim-buster
+ENV PYTHONUNBUFFERED=1
+WORKDIR /code
+COPY requirements.txt /code/
+RUN pip3 install -r requirements.txt
+COPY . /code/
+COPY wait-for-it.sh /wait-for-it.sh
+RUN chmod +x /wait-for-it.sh
\ No newline at end of file

README.md

@@ -79,48 +79,45 @@ Key | Required | Example
 
 ## Local Configuration
 
-- Install Python 3.6 or higher and PostgreSQL
-- Create Python virtual environment
+- Create environment variables in root folder (change as needed)
+  Filename: `.env`
   ```bash
-  $ cd /path/to/project/directory
-  $ python3 -m venv env
-  $ source env/bin/activate
-  $ pip3 install -r requirements.txt
+  DATABASE_HOST=db
+  DATABASE_NAME=home_industry
+  DATABASE_PASSWORD=postgres
+  DATABASE_PORT=5432
+  DATABASE_USER=postgres
+  DJANGO_SETTINGS_MODULE=home_industry.settings.local
+  SECRET_KEY=7&s33ax$lxxzti1)0y=8#tu!$7bdy)p$1@kn06tp&8x8i9#h2u
+  ALLOWED_HOST=0.0.0.0
   ```
-- Create PostgreSQL database
-- Set up environment variables (change as needed)
+- Run docker-compose
   ```bash
-  $ export DATABASE_HOST='127.0.0.1'
-  $ export DATABASE_NAME='home_industry'
-  $ export DATABASE_PASSWORD='postgres'
-  $ export DATABASE_PORT='5432'
-  $ export DATABASE_USER='postgres'
-  $ export DJANGO_SETTINGS_MODULE='home_industry.settings.local'
-  $ export SECRET_KEY='7&s33ax$lxxzti1)0y=8#tu!$7bdy)p$1@kn06tp&8x8i9#h2u'
+  $ sudo docker-compose up
   ```
-- Migrate the database
+- In another terminal, check running container
   ```bash
-  $ python3 manage.py migrate
+  $ docker ps
   ```
-- Set up API configuration by modifying `api_config.yaml`
-- Create or update the API configuration in database
+- Run collectstatic
   ```bash
-  $ python3 manage.py createorupdateapiconfig
+  $ docker exec -it <web-container-id> python manage.py collectstatic --noinput
   ```
-- Create Superuser
+- Create or update API configuration in database
   ```bash
-  $ python3 manage.py createsuperuser
+  $ docker exec -it <web-container-id> python manage.py createorupdateapiconfig
   ```
-- Run server
+- Access database
   ```bash
-  $ python3 manage.py runserver
+  $ docker exec -it <postgres-container-id> psql -U postgres -d home_industry -h db
   ```
 
 ## Deployed API URLs
 
-- Staging: [https://industripilar-staging.herokuapp.com](https://industripilar-staging.herokuapp.com)
-- Production: [https://api.industripilar.com](https://api.industripilar.com)
+- Development: [https://pilar-be-dev.cs.ui.ac.id](https://pilar-be-dev.cs.ui.ac.id)
+- Staging: [https://pilar-be-staging.cs.ui.ac.id](https://pilar-be-staging.cs.ui.ac.id)
+- Production: [https://pilar-be.cs.ui.ac.id](https://pilar-be.cs.ui.ac.id)
 
 ## API Documentation
 
-[https://industripilar-staging.herokuapp.com/docs/](https://industripilar-staging.herokuapp.com/docs/)
+[https://pilar-be-dev.cs.ui.ac.id/docs/](https://pilar-be-dev.cs.ui.ac.id/docs/)

docker-compose.yml

+version: "3.9"
+   
+services:
+  db:
+    image: postgres:13
+    environment:
+      - POSTGRES_DB=home_industry
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+      - POSTGRES_HOST=127.0.0.1
+  web:
+    build: .
+    command: bash -c "
+        python manage.py makemigrations &&
+        python manage.py migrate &&
+        /wait-for-it.sh db:5432 -- python manage.py runserver 0.0.0.0:8000"
+    volumes:
+      - ./wait-for-it.sh:/wait-for-it.sh
+      - .:/code
+    ports:
+      - "8000:8000"
+    depends_on:
+      - db
+    env_file: .env
\ No newline at end of file

wait-for-it.sh

+#!/usr/bin/env bash
+# Use this script to test if a given TCP host/port are available
+
+WAITFORIT_cmdname=${0##*/}
+
+echoerr() { if [[ $WAITFORIT_QUIET -ne 1 ]]; then echo "$@" 1>&2; fi }
+
+usage()
+{
+    cat << USAGE >&2
+Usage:
+    $WAITFORIT_cmdname host:port [-s] [-t timeout] [-- command args]
+    -h HOST | --host=HOST       Host or IP under test
+    -p PORT | --port=PORT       TCP port under test
+                                Alternatively, you specify the host and port as host:port
+    -s | --strict               Only execute subcommand if the test succeeds
+    -q | --quiet                Don't output any status messages
+    -t TIMEOUT | --timeout=TIMEOUT
+                                Timeout in seconds, zero for no timeout
+    -- COMMAND ARGS             Execute command with args after the test finishes
+USAGE
+    exit 1
+}
+
+wait_for()
+{
+    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
+        echoerr "$WAITFORIT_cmdname: waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+    else
+        echoerr "$WAITFORIT_cmdname: waiting for $WAITFORIT_HOST:$WAITFORIT_PORT without a timeout"
+    fi
+    WAITFORIT_start_ts=$(date +%s)
+    while :
+    do
+        if [[ $WAITFORIT_ISBUSY -eq 1 ]]; then
+            nc -z $WAITFORIT_HOST $WAITFORIT_PORT
+            WAITFORIT_result=$?
+        else
+            (echo -n > /dev/tcp/$WAITFORIT_HOST/$WAITFORIT_PORT) >/dev/null 2>&1
+            WAITFORIT_result=$?
+        fi
+        if [[ $WAITFORIT_result -eq 0 ]]; then
+            WAITFORIT_end_ts=$(date +%s)
+            echoerr "$WAITFORIT_cmdname: $WAITFORIT_HOST:$WAITFORIT_PORT is available after $((WAITFORIT_end_ts - WAITFORIT_start_ts)) seconds"
+            break
+        fi
+        sleep 1
+    done
+    return $WAITFORIT_result
+}
+
+wait_for_wrapper()
+{
+    # In order to support SIGINT during timeout: http://unix.stackexchange.com/a/57692
+    if [[ $WAITFORIT_QUIET -eq 1 ]]; then
+        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --quiet --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
+    else
+        timeout $WAITFORIT_BUSYTIMEFLAG $WAITFORIT_TIMEOUT $0 --child --host=$WAITFORIT_HOST --port=$WAITFORIT_PORT --timeout=$WAITFORIT_TIMEOUT &
+    fi
+    WAITFORIT_PID=$!
+    trap "kill -INT -$WAITFORIT_PID" INT
+    wait $WAITFORIT_PID
+    WAITFORIT_RESULT=$?
+    if [[ $WAITFORIT_RESULT -ne 0 ]]; then
+        echoerr "$WAITFORIT_cmdname: timeout occurred after waiting $WAITFORIT_TIMEOUT seconds for $WAITFORIT_HOST:$WAITFORIT_PORT"
+    fi
+    return $WAITFORIT_RESULT
+}
+
+# process arguments
+while [[ $# -gt 0 ]]
+do
+    case "$1" in
+        *:* )
+        WAITFORIT_hostport=(${1//:/ })
+        WAITFORIT_HOST=${WAITFORIT_hostport[0]}
+        WAITFORIT_PORT=${WAITFORIT_hostport[1]}
+        shift 1
+        ;;
+        --child)
+        WAITFORIT_CHILD=1
+        shift 1
+        ;;
+        -q | --quiet)
+        WAITFORIT_QUIET=1
+        shift 1
+        ;;
+        -s | --strict)
+        WAITFORIT_STRICT=1
+        shift 1
+        ;;
+        -h)
+        WAITFORIT_HOST="$2"
+        if [[ $WAITFORIT_HOST == "" ]]; then break; fi
+        shift 2
+        ;;
+        --host=*)
+        WAITFORIT_HOST="${1#*=}"
+        shift 1
+        ;;
+        -p)
+        WAITFORIT_PORT="$2"
+        if [[ $WAITFORIT_PORT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --port=*)
+        WAITFORIT_PORT="${1#*=}"
+        shift 1
+        ;;
+        -t)
+        WAITFORIT_TIMEOUT="$2"
+        if [[ $WAITFORIT_TIMEOUT == "" ]]; then break; fi
+        shift 2
+        ;;
+        --timeout=*)
+        WAITFORIT_TIMEOUT="${1#*=}"
+        shift 1
+        ;;
+        --)
+        shift
+        WAITFORIT_CLI=("$@")
+        break
+        ;;
+        --help)
+        usage
+        ;;
+        *)
+        echoerr "Unknown argument: $1"
+        usage
+        ;;
+    esac
+done
+
+if [[ "$WAITFORIT_HOST" == "" || "$WAITFORIT_PORT" == "" ]]; then
+    echoerr "Error: you need to provide a host and port to test."
+    usage
+fi
+
+WAITFORIT_TIMEOUT=${WAITFORIT_TIMEOUT:-15}
+WAITFORIT_STRICT=${WAITFORIT_STRICT:-0}
+WAITFORIT_CHILD=${WAITFORIT_CHILD:-0}
+WAITFORIT_QUIET=${WAITFORIT_QUIET:-0}
+
+# Check to see if timeout is from busybox?
+WAITFORIT_TIMEOUT_PATH=$(type -p timeout)
+WAITFORIT_TIMEOUT_PATH=$(realpath $WAITFORIT_TIMEOUT_PATH 2>/dev/null || readlink -f $WAITFORIT_TIMEOUT_PATH)
+
+WAITFORIT_BUSYTIMEFLAG=""
+if [[ $WAITFORIT_TIMEOUT_PATH =~ "busybox" ]]; then
+    WAITFORIT_ISBUSY=1
+    # Check if busybox timeout uses -t flag
+    # (recent Alpine versions don't support -t anymore)
+    if timeout &>/dev/stdout | grep -q -e '-t '; then
+        WAITFORIT_BUSYTIMEFLAG="-t"
+    fi
+else
+    WAITFORIT_ISBUSY=0
+fi
+
+if [[ $WAITFORIT_CHILD -gt 0 ]]; then
+    wait_for
+    WAITFORIT_RESULT=$?
+    exit $WAITFORIT_RESULT
+else
+    if [[ $WAITFORIT_TIMEOUT -gt 0 ]]; then
+        wait_for_wrapper
+        WAITFORIT_RESULT=$?
+    else
+        wait_for
+        WAITFORIT_RESULT=$?
+    fi
+fi
+
+if [[ $WAITFORIT_CLI != "" ]]; then
+    if [[ $WAITFORIT_RESULT -ne 0 && $WAITFORIT_STRICT -eq 1 ]]; then
+        echoerr "$WAITFORIT_cmdname: strict mode, refusing to execute subprocess"
+        exit $WAITFORIT_RESULT
+    fi
+    exec "${WAITFORIT_CLI[@]}"
+else
+    exit $WAITFORIT_RESULT
+fi
+'+