diff --git a/Dockerfile b/Dockerfile
index f6196e73..1c211321 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM rust:1-buster as builder
+FROM rust:1 as builder
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ca-certificates \
@@ -18,17 +18,17 @@ COPY script/wasm-deps.sh .
 RUN chmod a+x ./wasm-deps.sh && sleep 1 && ./wasm-deps.sh
 
 WORKDIR /app
-COPY Cargo.toml Cargo.lock rust-toolchain ./
-RUN cargo install wasm-pack
 
 COPY . .
+RUN echo nightly-2022-07-19 > rust-toolchain
 
+RUN cargo install wasm-pack
 RUN chmod a+x ./script/plume-front.sh && sleep 1 && ./script/plume-front.sh
 RUN cargo install --path ./ --force --no-default-features --features postgres
 RUN cargo install --path plume-cli --force --no-default-features --features postgres
 RUN cargo clean
 
-FROM debian:buster-slim
+FROM debian:stable-slim
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
     ca-certificates \
diff --git a/plume-front/Cargo.toml b/plume-front/Cargo.toml
index 1acea938..bcde9165 100644
--- a/plume-front/Cargo.toml
+++ b/plume-front/Cargo.toml
@@ -4,6 +4,9 @@ version = "0.7.2"
 authors = ["Plume contributors"]
 edition = "2018"
 
+[package.metadata.wasm-pack.profile.release]
+wasm-opt = false
+
 [lib]
 crate-type = ["cdylib"]