fixes eugene-khyst#13 (eugene-khyst#14)

Handle double quotes in config, fixes eugene-khyst#13

Author: eugene-khyst

certbot/Dockerfile

@@ -1,4 +1,4 @@
-FROM certbot/certbot:v1.27.0
+FROM certbot/certbot:v1.29.0
 
 RUN apk add --no-cache bash
 

certbot/certbot.sh

@@ -18,8 +18,10 @@ if [ "$CERTBOT_TEST_CERT" != "0" ]; then
   test_cert_arg="--test-cert"
 fi
 
-domain_list=($DOMAINS)
-emails_list=($CERTBOT_EMAILS)
+domains_fixed=$(echo "$DOMAINS" | tr -d \")
+domain_list=($domains_fixed)
+emails_fixed=$(echo "$CERTBOT_EMAILS" | tr -d \")
+emails_list=($emails_fixed)
 for i in "${!domain_list[@]}"; do
   domain="${domain_list[i]}"
 
@@ -30,12 +32,13 @@ for i in "${!domain_list[@]}"; do
     continue
   fi
 
-  echo "Obtaining the certificate for $domain"
-
-  if [ -z "${emails_list[i]}" ]; then
+  email="${emails_list[i]}"
+  if [ -z "$email" ]; then
     email_arg="--register-unsafely-without-email"
+    echo "Obtaining the certificate for $domain without email"
   else
-    email_arg="--email ${emails_list[i]}"
+    email_arg="--email $email"
+    echo "Obtaining the certificate for $domain with email $email"
   fi
 
   certbot certonly \
@@ -46,5 +49,6 @@ for i in "${!domain_list[@]}"; do
     $email_arg \
     --rsa-key-size "${CERTBOT_RSA_KEY_SIZE:-4096}" \
     --agree-tos \
-    --noninteractive || true
+    --noninteractive \
+    --verbose || true
 done

cron/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.15
+FROM alpine:3.16
 
 RUN apk update && \
     apk add --no-cache docker-cli docker-cli-compose

nginx/Dockerfile

@@ -1,4 +1,4 @@
-FROM nginx:1.21-alpine
+FROM nginx:1.23-alpine
 
 RUN apk add --no-cache openssl
 

nginx/nginx.sh

@@ -40,7 +40,8 @@ if [ ! -f /etc/nginx/sites/ssl/ssl-dhparams.pem ]; then
   openssl dhparam -out /etc/nginx/sites/ssl/ssl-dhparams.pem 2048
 fi
 
-for domain in $DOMAINS; do
+domains_fixed=$(echo "$DOMAINS" | tr -d \")
+for domain in $domains_fixed; do
   echo "Checking configuration for $domain"
 
   if [ ! -f "/etc/nginx/sites/$domain.conf" ]; then