Expose $ROCKET_PORT instead of 80

docker/Dockerfile.j2

@@ -239,7 +239,7 @@ RUN [ "cross-build-end" ]
 {% endif %}
 
 VOLUME /data
-EXPOSE 80
+EXPOSE $ROCKET_PORT
 EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)

docker/amd64/Dockerfile

@@ -94,7 +94,7 @@ RUN mkdir /data \
 
 
 VOLUME /data
-EXPOSE 80
+EXPOSE $ROCKET_PORT
 EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)

docker/amd64/Dockerfile.alpine

@@ -89,7 +89,7 @@ RUN mkdir /data \
 
 
 VOLUME /data
-EXPOSE 80
+EXPOSE $ROCKET_PORT
 EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)

docker/arm64/Dockerfile

@@ -134,7 +134,7 @@ RUN mkdir /data \
 RUN [ "cross-build-end" ]
 
 VOLUME /data
-EXPOSE 80
+EXPOSE $ROCKET_PORT
 EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)

docker/armv6/Dockerfile

@@ -134,7 +134,7 @@ RUN mkdir /data \
 RUN [ "cross-build-end" ]
 
 VOLUME /data
-EXPOSE 80
+EXPOSE $ROCKET_PORT
 EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)

docker/armv7/Dockerfile

@@ -134,7 +134,7 @@ RUN mkdir /data \
 RUN [ "cross-build-end" ]
 
 VOLUME /data
-EXPOSE 80
+EXPOSE $ROCKET_PORT
 EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)

docker/armv7/Dockerfile.alpine

@@ -96,7 +96,7 @@ RUN mkdir /data \
 RUN [ "cross-build-end" ]
 
 VOLUME /data
-EXPOSE 80
+EXPOSE $ROCKET_PORT
 EXPOSE 3012
 
 # Copies the files from the context (Rocket.toml file and web-vault)