make trivy happy

rainloop/Dockerfile

@@ -13,9 +13,12 @@ RUN addgroup \
         --shell /sbin/nologin \
         rainloop
 
-RUN mkdir -p /var/www/rainloop && \
-    cd /var/www/rainloop && \
-    curl -sL https://repository.rainloop.net/installer.php | php && \
+
+RUN mkdir -p /var/www/rainloop
+
+WORKDIR /var/www/rainloop
+
+RUN curl -sL https://repository.rainloop.net/installer.php | php && \
     mkdir -p /run/nginx /var/run && \
     touch /var/run/nginx.pid && \
     chown -R rainloop:rainloop /var/www/rainloop
@@ -28,6 +31,4 @@ COPY nginx.conf /etc/nginx/nginx.conf
 COPY entrypoint.sh /entrypoint.sh
 RUN chmod +x /entrypoint.sh
 
-WORKDIR /var/www/rainloop
-
 ENTRYPOINT ["/entrypoint.sh"]