Fix missing .env error in Dockerfile, the .env file is not needed for the Docker images

Dockerfile

@@ -76,9 +76,8 @@ VOLUME /data
 EXPOSE 80
 EXPOSE 3012
 
-# Copies the files from the context (env file and web-vault)
+# Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
-COPY .env .
 COPY Rocket.toml .
 COPY --from=vault /web-vault ./web-vault
 COPY --from=build app/target/release/bitwarden_rs .

Dockerfile.aarch64

@@ -82,9 +82,8 @@ RUN [ "cross-build-end" ]
 VOLUME /data
 EXPOSE 80
 
-# Copies the files from the context (env file and web-vault)
+# Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
-COPY .env .
 COPY Rocket.toml .
 COPY --from=vault /web-vault ./web-vault
 COPY --from=build /app/target/aarch64-unknown-linux-gnu/release/bitwarden_rs .

Dockerfile.alpine

@@ -56,9 +56,8 @@ VOLUME /data
 EXPOSE 80
 EXPOSE 3012
 
-# Copies the files from the context (env file and web-vault)
+# Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
-COPY .env .
 COPY Rocket.toml .
 COPY --from=vault /web-vault ./web-vault
 COPY --from=build /app/target/x86_64-unknown-linux-musl/release/bitwarden_rs .

Dockerfile.armv7

@@ -82,9 +82,8 @@ RUN [ "cross-build-end" ]
 VOLUME /data
 EXPOSE 80
 
-# Copies the files from the context (env file and web-vault)
+# Copies the files from the context (Rocket.toml file and web-vault)
 # and the binary from the "build" stage to the current stage
-COPY .env .
 COPY Rocket.toml .
 COPY --from=vault /web-vault ./web-vault
 COPY --from=build /app/target/armv7-unknown-linux-gnueabihf/release/bitwarden_rs .