Do less pnpm weirdness

Dockerfile

@@ -1,14 +1,12 @@
 FROM node:lts as base
 
-
-FROM node:20-slim AS base
 ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
 RUN corepack enable
 
 WORKDIR /base
 COPY package.json pnpm-lock.yaml ./
-RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
+RUN pnpm install --prod --frozen-lockfile
 COPY . .
 
 FROM base AS dev