fix: Install ca-certificates on erpnext-nginx instead of frappe-nginx

build/erpnext-nginx/Dockerfile

@@ -14,6 +14,7 @@ RUN apt-get update \
     python2 \
     git \
     build-essential \
+    ca-certificates \
     && rm -rf /var/lib/apt/lists/*
 
 COPY build/erpnext-nginx/install_app.sh /install_app

build/frappe-nginx/Dockerfile

@@ -14,7 +14,6 @@ ENV PATH ${NVM_DIR}/versions/node/v${NODE_VERSION}/bin/:${PATH}
 
 RUN apt-get update \
     && apt-get install --no-install-recommends -y \
-    ca-certificates \
     git \
     build-essential \
     wget \