Move setup logic from Dockerfile into entrypoint.sh

Author: Potherca

Dockerfile

@@ -10,17 +10,12 @@ FROM php:7.4-apache
 
 COPY lib/ /var/www/lib/
 COPY html/ /var/www/html/
+
 COPY --from=builder /app/simplycode-electron/simplycode/ /var/www/html/simplycode/
 COPY --from=builder /app/simplyedit-backend/www/ /var/www/www/
 
-RUN a2enmod --quiet rewrite ssl headers \
-    && ln -s /var/www/html/simplycode/js/ /var/www/html/js \
-    && ln -s /var/www/www/api/data/generated.html /var/www/html/index.html \
-    && ln -s /var/www/www/api/data/generated.html /var/www/html/index.js \
-    && mv /var/www/lib/000-default.conf /etc/apache2/sites-available/000-default.conf \
-    && mv /var/www/lib/403.php /var/www/html/403.php \
-    && mv /var/www/lib/server.key /etc/ssl/private/ssl-cert-snakeoil.key \
-    && mv /var/www/lib/server.pem /etc/ssl/certs/ssl-cert-snakeoil.pem \
-    && chmod +x /entrypoint.sh \
+RUN echo "ServerName simplycode" >> /etc/apache2/apache2.conf \
+    && a2enmod --quiet rewrite ssl headers \
+    && chmod +x /var/www/lib/entrypoint.sh
 
 ENTRYPOINT ["/var/www/lib/entrypoint.sh"]

lib/entrypoint.sh

@@ -64,6 +64,7 @@ entrypoint() {
     if [ -n "${subject}" ] && [ -n "$(command -v "${subject}" 2> /dev/null)" ]; then
         exec "${@}"
     else
+        runSetup
         runChecks
 
         if [ -d /var/www/html/assets ]; then
@@ -130,4 +131,32 @@ runChecks() {
     fi
 }
 
+runSetup() {
+    if [ ! -f /var/www/html/index.html ]; then
+        printf '%sFirst initialisation. Running setup...%s\n' \
+            "$(tput setaf 7)$(tput setab 6)" \
+            "$(tput sgr 0)"
+
+        (
+            PS4="$(echo -e "    ")"
+            set -x
+            ln -s /var/www/html/simplycode/js/ /var/www/html/js
+            ln -s /var/www/www/api/data/generated.html /var/www/html/index.html
+            ln -s /var/www/www/api/data/generated.html /var/www/html/index.js
+
+            mkdir -p /var/www/html/simply/ \
+                && ln -s /var/www/html/simplycode/simply/databind.js /var/www/html/simply/databind.js
+
+            mv /var/www/lib/000-default.conf /etc/apache2/sites-available/000-default.conf
+            mv /var/www/lib/403.php /var/www/html/403.php
+            mv /var/www/lib/server.key /etc/ssl/private/ssl-cert-snakeoil.key
+            mv /var/www/lib/server.pem /etc/ssl/certs/ssl-cert-snakeoil.pem
+        )
+
+        printf '%sSetup complete%s\n\n' \
+            "$(tput setaf 7)$(tput setab 6)" \
+            "$(tput sgr 0)"
+    fi
+}
+
 entrypoint "$@"