initial setup

BACKUP/Dockerfile

+FROM alpine
+
+###################################################### Update APK #######################################################
+RUN apk update
+###################################################### Install zip mailx & cron #######################################################
+RUN apk add --update \
+        mysql-client \
+        zip \
+        bash \
+        curl \
+        openssl \
+        heirloom-mailx \
+	postgresql \
+	postgresql-client
+
+#################################################### Setting up backups ####################################################
+ADD backup.sh /backup.sh
+RUN chmod u+x /backup.sh
+
+RUN touch /var/log/cron.log
+
+RUN echo "0 8 * * 1 bash /backup.sh >> /var/log/cron.log 2>&1 \n\
+" >> /crontab.txt
+RUN /usr/bin/crontab /crontab.txt
+
+#################################################### Setting up cron ####################################################
+CMD /usr/sbin/crond && tail -f /var/log/cron.log

BACKUP/backup.sh

+#!/bin/bash
+
+function encodeURL()
+{
+    local -r url="${1}"
+
+    local i=0
+    local walker=''
+
+    for ((i = 0; i < ${#url}; i++))
+    do
+        walker="${url:i:1}"
+
+        case "${walker}" in
+            [a-zA-Z0-9.~_-])
+                printf "${walker}"
+                ;;
+            ' ')
+                printf +
+                ;;
+            *)
+                printf '%%%X' "'${walker}"
+                ;;
+        esac
+    done
+}
+function trimString()
+{
+    local -r string="${1}"
+
+    sed 's,^[[:blank:]]*,,' <<< "${string}" | sed 's,[[:blank:]]*$,,'
+}
+function isEmptyString()
+{
+    local -r string="${1}"
+
+    if [[ "$(trimString "${string}")" = '' ]]
+    then
+        echo 'true'
+    else
+        echo 'false'
+    fi
+}
+#Project name
+ project="restyaboard"
+ project_dir="/var/www/"
+#S3 info
+ S3KEY="AKIAISAUYAT4BMFLKVFA"
+ S3SECRET="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"
+ bucket='vqode-clients-backups'
+# Database credentials
+ user=${MYSQL_USER}
+ password=${MYSQL_PASSWORD}
+ host=${MYSQL_HOST}
+ db_name=${MYSQL_DATABASE}
+
+# Email SMTP
+ mail_user="no-reply@byghazala.com"
+ mail_password="yVa1u1jlySUj"
+ mail_host="mx.vqode.com"
+ mail_port="25"
+ mail_to="ali.arshad.gem@gmail.com"
+
+# Other options
+ backup_path="/var/www/dbBackups"
+ date=$(date +"%a-%d-%b-%Y-%T")
+ mkdir -p $backup_path
+
+# Set default file permissions
+ umask 177
+
+# Deleting old backups
+ find $backup_path/*  -exec rm {} \;
+
+# Dump database into SQL file
+echo "Generating SQL Backup"
+export PGPASSWORD="$password"
+pg_dump -U $user -h $host $db_name > $backup_path/$db_name-$date.sql
+# Delete files older than 30 days
+# find $backup_path/* -mtime +30 -exec rm {} \;
+
+#make the archive
+echo "Creating zip"
+zip -r $project-$date.zip $project_dir/*
+
+
+#Lets upload to s3
+function putS3
+{
+  path=$1
+  file=$2
+  aws_path=$3
+  date_aws=$(date +"%a, %d %b %Y %T %z")
+  acl="x-amz-acl:private"
+  content_type='application/zip'
+  string="PUT\n\n$content_type\n$date_aws\n$acl\n/$bucket$aws_path$file"
+  signature=$(echo -en "${string}" | openssl sha1 -hmac "${S3SECRET}" -binary | base64)
+  curl -X PUT -T "$path/$file" \
+    -H "Host: $bucket.s3.amazonaws.com" \
+    -H "Date: $date_aws" \
+    -H "Content-Type: $content_type" \
+    -H "$acl" \
+    -H "Authorization: AWS ${S3KEY}:$signature" \
+    "https://$bucket.s3.amazonaws.com$aws_path$file"
+}
+
+echo "Uploading to S3"
+putS3 "." "$project-$date.zip" "/backups/$project/"
+
+#Lets generate signed URL
+function generateSignURL()
+{
+    awsAccessKeyID=${S3KEY}
+    awsSecretAccessKey=${S3SECRET}
+    region="us-east-1"
+    local -r filePath="${1}"
+    local -r method="GET"
+    local -r minuteExpire=2880
+
+    if [[ "${region}" = 'us-east-1' ]]
+    then
+        region=''
+    fi
+
+    local -r endPoint="$("$(isEmptyString "${region}")" = 'true' && echo 's3.amazonaws.com' || echo "s3-${region}.amazonaws.com")"
+    local -r expire="$(($(date +'%s') + minuteExpire * 60))"
+    local -r signature="$(
+        echo -en "${method}\n\n\n${expire}\n/${bucket}/${filePath}" |
+        openssl dgst -sha1 -binary -hmac "${awsSecretAccessKey}" |
+        openssl base64
+    )"
+    local -r query="AWSAccessKeyId=$(encodeURL "${awsAccessKeyID}")&Expires=${expire}&Signature=$(encodeURL "${signature}")"
+
+    signed_url="https://${endPoint}/${bucket}/${filePath}?${query}"
+}
+
+generateSignURL "backups/$project/$project-$date.zip"
+
+#Lets remove the zip
+echo "Removing zip file"
+rm $project-$date.zip
+
+echo "Sending notification email"
+body="Backup ($project-$date.zip) generated and uploaded to S3. Download link: $signed_url"
+subject="$project backup generated"
+
+(echo $body) | mailx -v -s "$subject" -S smtp-use-starttls -S smtp="$mail_host:$mail_port" -S smtp-auth="login" -S smtp-auth-user=$mail_user -S smtp-auth-password=$mail_password -S from=$mail_user $mail_to

Dockerfile → Restyaboard/Dockerfile

 FROM alpine:3.5
 
-ENV RESTYABOARD_VERSION=v0.5 \
+ENV RESTYABOARD_VERSION=v0.6.5 \
     ROOT_DIR=/usr/share/nginx/html \
     CONF_DIR=/etc/nginx/conf.d \
     SMTP_DOMAIN=localhost \

docker-compose.yml

 version: '2'
 services:
   restyaboard:
-    build: .
+    build: ./Restyaboard
     ports:
-      - 1234:80
+      - 40080:80
     volumes:
-       - /var/opt/restya/media:/usr/share/nginx/html/media
+       - ./media:/usr/share/nginx/html/media
+    links:
+      - postgres
     environment:
       - POSTGRES_HOST=postgres
       - POSTGRES_USER=admin
-      - POSTGRES_PASSWORD=admin
+      - POSTGRES_PASSWORD=mXzon@9691
       - POSTGRES_DB=restyaboard
-      - SMTP_DOMAIN=domain
-      - SMTP_USERNAME=user
-      - SMTP_PASSWORD=pass
-      - SMTP_SERVER=server
+      - SMTP_DOMAIN=gmail.com
+      - SMTP_USERNAME=vQodee@gmail.com
+      - SMTP_PASSWORD=aliarshad
+      - SMTP_SERVER=smtp.gmail.com
       - SMTP_PORT=465
-      - TZ=Etc/UTC
+      - TZ=Asia/Karachi
     depends_on:
       - postgres
     restart: always
   postgres:
-    image: kiasaki/alpine-postgres
-    ports:
-      - 5432:5432
+    image: postgres
+    volumes:
+      - ./DB:/var/lib/postgresql/data
     environment:
       - POSTGRES_HOST=postgres
       - POSTGRES_USER=admin
-      - POSTGRES_PASSWORD=admin
+      - POSTGRES_PASSWORD=mXzon@9691
       - POSTGRES_DB=restyaboard
     restart: always
+  cron:
+     build:
+       context: ./BACKUP
+     depends_on:
+       - postgres
+       - restyaboard
+     hostname: mail.vqode.com
+     links:
+       - postgres
+     volumes:
+       - ./media:/var/www/html
+     environment:
+       - MYSQL_HOST=postgres
+       - MYSQL_DATABASE=restyaboard
+       - MYSQL_USER=admin
+       - MYSQL_PASSWORD=mXzon@9691
+     restart: unless-stopped
+     container_name: restyaboard_backup_service