129 lines
3.6 KiB
Bash
129 lines
3.6 KiB
Bash
#!/bin/bash
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# This script is used to install WordPress on your Linux server.
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# It will install it in a docker container.
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# Then it will create an NGINX reverse proxy to the container.
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# USAGE:
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# ./wp.sh [domain] [port offset]
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# [domain] is the domain name you want to use for your WordPress site (e.g. docker.freeconcept)
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# [port offset] is the offset you want to use for the port numbers.
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# This is used if you want to run multiple instances of WordPress on the same server. (e.g. 0, 1, 2, 3, etc.)
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# Variables
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# Set the domain name
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if [ -z "$1" ]
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then
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echo "Please enter a domain name as the first argument."
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exit 1
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fi
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DOMAIN="$1"
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echo "Setting up on domain name: $DOMAIN"
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# Set port offset
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# This is used to offset the port numbers so you can run multiple instances of WordPress on the same server.
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if [ -z "$2" ]
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then
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PORT_OFFSET=0
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else
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PORT_OFFSET="$2"
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fi
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mkdir wordpress-$DOMAIN
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cd wordpress-$DOMAIN
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# Generate passwords
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MYSQL_ROOT_PASSWORD=$(openssl rand -base64 32)
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MYSQL_PASSWORD=$(openssl rand -base64 32)
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# Create port numbers
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WORDPRESS_PORT=$((8000 + $PORT_OFFSET))
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# Create the docker config file
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echo """
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version: \"3\"
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services:
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${DOMAIN}db:
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image: mysql:5.7
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restart: always
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environment:
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MYSQL_ROOT_PASSWORD: $MYSQL_ROOT_PASSWORD
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MYSQL_DATABASE: WordPressDatabase
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MYSQL_USER: WordPressUser
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MYSQL_PASSWORD: $MYSQL_PASSWORD
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wordpress:
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depends_on:
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- ${DOMAIN}db
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image: wordpress:latest
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restart: always
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ports:
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- \"${WORDPRESS_PORT}:80\"
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environment:
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WORDPRESS_DB_HOST: ${DOMAIN}db:3306
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WORDPRESS_DB_USER: WordPressUser
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WORDPRESS_DB_PASSWORD: $MYSQL_PASSWORD
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WORDPRESS_DB_NAME: WordPressDatabase
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volumes:
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[\"./:/var/www/html\"]
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volumes:
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mysql: {}
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""" > docker-compose.yml
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# Start the containers
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docker-compose up -d
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# Create the NGINX
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sudo apt install nginx -y
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URL="http://localhost:$WORDPRESS_PORT"
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# Setup NGINX config
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printf "server {
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listen 80;
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listen [::]:80;
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server_name $DOMAIN *.$DOMAIN;
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proxy_ssl_server_name on;
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location / {
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proxy_set_header X-Real-IP \$remote_addr;
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proxy_set_header Host \$http_host;
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proxy_set_header X-Forwarded-Host \$http_host;
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proxy_set_header X-Forwarded-For \$proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto \$scheme;
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proxy_pass $URL;
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}
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listen 443 ssl;
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ssl_certificate /etc/ssl/$DOMAIN.crt;
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ssl_certificate_key /etc/ssl/$DOMAIN.key;
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}" > /etc/nginx/sites-available/$DOMAIN
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sudo ln -s /etc/nginx/sites-available/$DOMAIN /etc/nginx/sites-enabled/$DOMAIN
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#generate ssl certificate
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openssl req -x509 -newkey rsa:4096 -sha256 -days 365 -nodes \
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-keyout cert.key -out cert.crt -extensions ext -config \
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<(echo "[req]";
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echo distinguished_name=req;
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echo "[ext]";
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echo "keyUsage=critical,digitalSignature,keyEncipherment";
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echo "extendedKeyUsage=serverAuth";
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echo "basicConstraints=critical,CA:FALSE";
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echo "subjectAltName=DNS:$DOMAIN,DNS:*.$DOMAIN";
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) -subj "/CN=*.$DOMAIN"
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# Print TLSA record and store in file in case of lost output
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echo "Add this TLSA Record to your DNS:"
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echo -n "3 1 1 " && openssl x509 -in cert.crt -pubkey -noout | openssl pkey -pubin -outform der | openssl dgst -sha256 -binary | xxd -p -u -c 32
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# Save TLSA to file
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echo "Add this TLSA Record to your DNS:" > tlsa.txt
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echo -n "3 1 1 " >> tlsa.txt
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echo -n "" && openssl x509 -in cert.crt -pubkey -noout | openssl pkey -pubin -outform der | openssl dgst -sha256 -binary | xxd -p -u -c 32 >> tlsa.txt
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sudo mv cert.key /etc/ssl/$DOMAIN.key
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sudo mv cert.crt /etc/ssl/$DOMAIN.crt
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# Restart to apply config file
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sudo systemctl restart nginx |