Seperate base image to speed up build times

.dockerignore

@@ -6,3 +6,4 @@ config/
 .vscode/
 Makefile
 README.md
+base/

base/Dockerfile

@@ -0,0 +1,48 @@
+################################################################################
+# adapted from https://github.com/bluesky-social/pds/blob/v0.4.74/Dockerfile
+################################################################################
+FROM node:20.11-bookworm-slim AS pds-build
+
+RUN npm install -g pnpm && apt-get update && apt-get -y install unzip
+
+# Download and extract the PDS archive
+WORKDIR /app
+ADD https://github.com/bluesky-social/pds/archive/refs/tags/v0.4.74.zip .
+RUN unzip v0.4.74.zip && \
+    mv pds-0.4.74/service/** . && \
+    mv pds-0.4.74/pdsadmin.sh .
+
+RUN pnpm install --prod=true --frozen-lockfile
+
+################################################################################
+# adapted from https://github.com/bluesky-social/pds/blob/v0.4.74/Dockerfile
+################################################################################
+FROM node:20.11-bookworm-slim
+
+RUN apt-get update && apt-get install -y \
+    dumb-init \
+    ca-certificates \
+    curl \
+    gnupg \
+    jq \
+    lsb-release \
+    openssl \
+    sqlite3 \
+    bsdextrautils \ 
+    xxd
+# bsdextrautils for `column` command in the accounts script
+
+WORKDIR /app
+COPY --from=pds-build /app /app
+
+EXPOSE 3000
+ENV PDS_PORT=3000
+ENV NODE_ENV=production
+# potential perf issues w/ io_uring on this version of node
+ENV UV_USE_IO_URING=0
+
+RUN userdel node
+
+LABEL org.opencontainers.image.source="https://github.com/bluesky-social/pds"
+LABEL org.opencontainers.image.description="AT Protocol PDS"
+LABEL org.opencontainers.image.licenses="MIT"