diff --git a/client/Dockerfile b/client/Dockerfile
index 5baf8c9..cf1fed8 100644
--- a/client/Dockerfile
+++ b/client/Dockerfile
@@ -1,58 +1,12 @@
-# Download Epics
-FROM --platform=$BUILDPLATFORM debian:bookworm-slim AS epics-download-extract
-SHELL ["/bin/bash", "-c"]
-RUN apt-get update && apt-get install -yq wget git
-WORKDIR /var/cache
-ARG EPICSVERSION=7.0.9
-RUN wget -q --show-progress https://epics-controls.org/download/base/base-$EPICSVERSION.tar.gz \
-&& mkdir /epics/ \
-&& tar -xf base-$EPICSVERSION.tar.gz -C /epics \
-&& rm base-$EPICSVERSION.tar.gz
-
-FROM --platform=$BUILDPLATFORM debian:bookworm-slim AS base
-
-FROM base AS base-amd64
-ENV EPICS_HOST_ARCH=linux-x86_64
-
-FROM base AS base-386
-ENV EPICS_HOST_ARCH=linux-x86
-
-FROM base AS base-arm64
-ENV EPICS_HOST_ARCH=linux-arm
-
-FROM base AS base-arm
-ENV EPICS_HOST_ARCH=linux-arm
-
-# Now finally choose the right base image:
-FROM base-$TARGETARCH AS build-epics
-SHELL ["/bin/bash", "-c"]
-ENV DEBIAN_FRONTEND=noninteractive
-RUN apt-get update \
- && apt-get install --no-install-recommends -yq \
-  build-essential \
-  ca-certificates \
-  curl \
-  libreadline-dev \
-  telnet \
- && apt-get clean && rm -rf /var/lib/apt/lists/* && rm -rf /var/cache/apt
-
-WORKDIR /epics
-COPY --from=epics-download-extract /epics /epics
-ARG EPICSVERSION=7.0.9
-RUN mv base-$EPICSVERSION base
-RUN cd base && make -j$(nproc)
-
-FROM build-epics AS recsync-base
+FROM ghcr.io/epics-containers/epics-base-developer:7.0.9ec5 AS recsync-base
 
 WORKDIR /recsync
 COPY . /recsync/
-RUN mv docker/RELEASE.local configure/RELEASE.local
-ENV EPICS_ROOT=/epics
-ENV EPICS_BASE=${EPICS_ROOT}/base
-RUN make
+RUN ln -s /epics/support/configure/RELEASE configure/RELEASE.local && \
+    make
 
 FROM recsync-base AS ioc-runner
 
 WORKDIR /recsync/bin/${EPICS_HOST_ARCH}
 
-CMD ./demo /recsync/iocBoot/iocdemo/st.cmd
+CMD ["./demo", "/recsync/iocBoot/iocdemo/st.cmd"]
diff --git a/client/ioc-compose.yml b/client/ioc-compose.yml
index 881c4f5..f9a6038 100644
--- a/client/ioc-compose.yml
+++ b/client/ioc-compose.yml
@@ -1,13 +1,12 @@
-
 services:
   ioc1:
-    build: ../client
+    build: .
     environment:
       - IOCSH_NAME=IOC1
     tty: true
+    stdin_open: true
     networks:
       - net-1-recc-1
-
 networks:
   net-1-recc-1:
     driver: bridge
diff --git a/client/iocBoot/iocdemo/st.cmd b/client/iocBoot/iocdemo/st.cmd
index 85594c3..fdea222 100755
--- a/client/iocBoot/iocdemo/st.cmd
+++ b/client/iocBoot/iocdemo/st.cmd
@@ -3,8 +3,6 @@
 ## You may have to change demo to something else
 ## everywhere it appears in this file
 
-< envPaths
-
 ## Register all support components
 dbLoadDatabase("../../dbd/demo.dbd",0,0)
 demo_registerRecordDeviceDriver(pdbbase)