diff --git a/interfaces/tsconfig.json b/interfaces/tsconfig.json
index e79f0d31c3..c5477c7387 100644
--- a/interfaces/tsconfig.json
+++ b/interfaces/tsconfig.json
@@ -10,6 +10,7 @@
         "sourceMap": true,
         "outDir": "dist/",
         "emitDecoratorMetadata": true,
+        "skipLibCheck": true,
         "experimentalDecorators": true,
         "esModuleInterop": true,
         "declaration": true
diff --git a/web-proxy/Dockerfile.ci b/web-proxy/Dockerfile.ci
index 026694fbdc..09d603cb43 100644
--- a/web-proxy/Dockerfile.ci
+++ b/web-proxy/Dockerfile.ci
@@ -1,19 +1,21 @@
-FROM node:16 as frontendBuilder
-WORKDIR /usr/interfaces
+FROM node:16 AS interfacesModuleBuilder
+WORKDIR /usr/local/interfaces
 COPY ./interfaces/package*.json ./
 COPY ./interfaces/tsconfig*.json ./
 ADD ./interfaces/src ./src/.
 RUN npm install
 RUN npm pack
+
+FROM node:16 as frontendBuilder
 WORKDIR /usr/local/frontend
 COPY ./frontend/. /usr/local/frontend
-RUN npm install /usr/interfaces/guardian-interfaces-*.tgz
-RUN npm install
+COPY --from=interfacesModuleBuilder /usr/local/interfaces/guardian-interfaces-*.tgz ./
+RUN npm install guardian-interfaces-*.tgz
 RUN npm run build:prod
 
 FROM nginx:1.25.1
 ENV PLATFORM="docker"
-COPY ./web-proxy/configs/image.conf /etc/nginx/templates/default.conf.template
+COPY ./web-proxy/configs/default.conf /etc/nginx/conf.d/default.conf
 COPY --from=frontendBuilder /usr/local/frontend/dist/guardian /usr/share/nginx/html
 
 EXPOSE 80
diff --git a/web-proxy/Dockerfile.demo b/web-proxy/Dockerfile.demo
index edbd42e904..fba4a5ef68 100644
--- a/web-proxy/Dockerfile.demo
+++ b/web-proxy/Dockerfile.demo
@@ -1,19 +1,21 @@
-FROM node:16 as frontendBuilder
-WORKDIR /usr/interfaces
+FROM node:16 AS interfacesModuleBuilder
+WORKDIR /usr/local/interfaces
 COPY ./interfaces/package*.json ./
 COPY ./interfaces/tsconfig*.json ./
 ADD ./interfaces/src ./src/.
 RUN npm install
 RUN npm pack
+
+FROM node:16 as frontendBuilder
 WORKDIR /usr/local/frontend
 COPY ./frontend/. /usr/local/frontend
-RUN npm install /usr/interfaces/guardian-interfaces-*.tgz
-RUN npm install
+COPY --from=interfacesModuleBuilder /usr/local/interfaces/guardian-interfaces-*.tgz ./
+RUN npm install guardian-interfaces-*.tgz
 RUN npm run build:demo
 
 FROM nginx:1.25.1
 ENV PLATFORM="docker"
-COPY ./web-proxy/configs/demo.conf /etc/nginx/templates/default.conf.template
+COPY ./web-proxy/configs/default.conf /etc/nginx/conf.d/default.conf
 COPY --from=frontendBuilder /usr/local/frontend/dist/guardian /usr/share/nginx/html
 
 EXPOSE 80