diff --git a/Dockerfile b/Dockerfile
index a769be3..0da473d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -21,7 +21,7 @@ ARG RUNNER_IMAGE="debian:${DEBIAN_VERSION}"
 FROM ${BUILDER_IMAGE} as builder
 
 # install build dependencies (and curl for EXLA)
-RUN apt-get update -y && apt-get install -y build-essential git curl libmagic-dev\
+RUN apt-get update -y && apt-get install -y build-essential git curl libmagic-dev nodejs npm\
   && apt-get clean && rm -f /var/lib/apt/lists/*_*
 
 # prepare build dir
@@ -53,6 +53,9 @@ COPY assets assets
 
 RUN mkdir -p /app/.bumblebee
 
+# Install dependencies for assets folder
+RUN npm install --prefix assets
+
 # compile assets
 RUN mix assets.deploy
 
diff --git a/assets/pnpm-lock.yaml b/assets/pnpm-lock.yaml
deleted file mode 100644
index e8a06c0..0000000
--- a/assets/pnpm-lock.yaml
+++ /dev/null
@@ -1,16 +0,0 @@
-lockfileVersion: '6.0'
-
-settings:
-  autoInstallPeers: true
-  excludeLinksFromLockfile: false
-
-dependencies:
-  toastify-js:
-    specifier: ^1.12.0
-    version: 1.12.0
-
-packages:
-
-  /toastify-js@1.12.0:
-    resolution: {integrity: sha512-HeMHCO9yLPvP9k0apGSdPUWrUbLnxUKNFzgUoZp1PHCLploIX/4DSQ7V8H25ef+h4iO9n0he7ImfcndnN6nDrQ==}
-    dev: false