5ec733e5a2
Refactor flow to generate nginx configuration file corresponding Custom domain set up Add 2 template for Nginx template for HTTP and HTTPS. HTTPS contains new block for auto-redirect for HTTPS
67 lines
2.5 KiB
Bash
Executable File
67 lines
2.5 KiB
Bash
Executable File
#!/bin/bash
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init_ssl_cert() {
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APPSMITH_CUSTOM_DOMAIN="$1"
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local rsa_key_size=4096
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local data_path="/appsmith-stacks/data/certificate"
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mkdir -p "$data_path" "$data_path"/{conf,www}
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if ! [[ -e "$data_path/conf/options-ssl-nginx.conf" && -e "$data_path/conf/ssl-dhparams.pem" ]]; then
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echo "Downloading recommended TLS parameters..."
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot-nginx/certbot_nginx/_internal/tls_configs/options-ssl-nginx.conf >"$data_path/conf/options-ssl-nginx.conf"
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curl -s https://raw.githubusercontent.com/certbot/certbot/master/certbot/certbot/ssl-dhparams.pem >"$data_path/conf/ssl-dhparams.pem"
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echo
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fi
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echo "Re-generating nginx config template with domain"
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bash "/opt/appsmith/templates/nginx-app-http.conf.template.sh" "$APPSMITH_CUSTOM_DOMAIN" >"/etc/nginx/conf.d/nginx_app.conf.template"
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echo "Generating nginx configuration"
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cat /etc/nginx/conf.d/nginx_app.conf.template | envsubst "$(printf '$%s,' $(env | grep -Eo '^APPSMITH_[A-Z0-9_]+'))" | sed -e 's|\${\(APPSMITH_[A-Z0-9_]*\)}||g' >/etc/nginx/sites-available/default
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echo "Start Nginx to verify certificate"
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nginx
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local live_path="/etc/letsencrypt/live/$APPSMITH_CUSTOM_DOMAIN"
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local ssl_path="/appsmith-stacks/ssl"
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if [[ -e "$ssl_path/fullchain.pem" ]] && [[ -e "$ssl_path/privkey.pem" ]]; then
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echo "Existing custom certificate"
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echo "Stop Nginx"
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nginx -s stop
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return
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fi
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if [[ -e "$live_path" ]]; then
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echo "Existing certificate for domain $APPSMITH_CUSTOM_DOMAIN"
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echo "Stop Nginx"
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nginx -s stop
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return
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fi
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echo "Creating certificate for '$APPSMITH_CUSTOM_DOMAIN'"
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echo "Requesting Let's Encrypt certificate for '$APPSMITH_CUSTOM_DOMAIN'..."
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echo "Generating OpenSSL key for '$APPSMITH_CUSTOM_DOMAIN'..."
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mkdir -p "$live_path" && openssl req -x509 -nodes -newkey rsa:2048 -days 1 \
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-keyout "$live_path/privkey.pem" \
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-out "$live_path/fullchain.pem" \
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-subj "/CN=localhost"
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echo "Removing key now that validation is done for $APPSMITH_CUSTOM_DOMAIN..."
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rm -Rfv /etc/letsencrypt/live/$APPSMITH_CUSTOM_DOMAIN /etc/letsencrypt/archive/$APPSMITH_CUSTOM_DOMAIN /etc/letsencrypt/renewal/$APPSMITH_CUSTOM_DOMAIN.conf
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echo "Generating certification for domain $APPSMITH_CUSTOM_DOMAIN"
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mkdir -p "$data_path/certbot"
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certbot certonly --webroot --webroot-path="$data_path/certbot" \
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--register-unsafely-without-email \
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--domains $APPSMITH_CUSTOM_DOMAIN \
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--rsa-key-size $rsa_key_size \
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--agree-tos \
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--force-renewal
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echo "Stop Nginx"
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nginx -s stop
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} |