diff --git a/services/feature-flags/Dockerfile b/services/feature-flags/Dockerfile
index 84bcbd889..5fc66ffe7 100644
--- a/services/feature-flags/Dockerfile
+++ b/services/feature-flags/Dockerfile
@@ -1,44 +1,35 @@
-FROM commapp/services-base:1.3.2 as builder
+FROM rust:1.70-bullseye as builder
 
-ENV PATH=/root/.cargo/bin:$PATH
-
-# Install Curl
-RUN apt-get update \
-  && DEBIAN_FRONTEND=noninteractive apt-get install -y curl \
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+  build-essential cmake git libgtest-dev libssl-dev zlib1g-dev \
   && rm -rf /var/lib/apt/lists/*
 
-# Install Rust
-RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
-
-RUN mkdir -p /home/comm/app/feature-flags
-WORKDIR /home/comm/app/feature-flags
-RUN cargo init --bin
+WORKDIR /home/root/app/feature-flags
 
-# Cache build dependencies in a new layer
-COPY services/blob/Cargo.toml services/blob/Cargo.lock ./
-COPY services/comm-services-lib ../comm-services-lib
-RUN cargo build --release
+ENV CARGO_REGISTRIES_CRATES_IO_PROTOCOL=sparse
 
 # Copy actual application sources
-COPY services/feature-flags .
+COPY services/comm-services-lib ../comm-services-lib
+COPY services/feature-flags ./
 
-# Remove the previously-built binary so that only the application itself is
-# rebuilt
-RUN rm -f ./target/release/deps/feature-flags*
-RUN cargo build --release
+RUN cargo install --locked --path .
 
 # Runner stage
-FROM commapp/services-base:1.3.2 as runner
+FROM debian:bullseye-slim as runner
 
-# Create a new user comm and use it to run subsequent commands
-RUN useradd -m comm
-USER comm
+# Update dependencies, install ca-certificates which are required for TLS
+RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+  ca-certificates \
+  && rm -rf /var/lib/apt/lists/*
 
 # Only copy built binary from builder stage
+COPY --from=builder /usr/local/cargo/bin/feature-flags /usr/local/bin/feature-flags
 WORKDIR /home/comm/app/feature-flags
-COPY --from=builder /home/comm/app/feature-flags/target/release/feature-flags .
 
-ARG COMM_SERVICES_SANDBOX
-ENV COMM_SERVICES_SANDBOX=${COMM_SERVICES_SANDBOX}
+# Create a new user comm and use it to run subsequent commands
+RUN useradd -m comm
+USER comm
+
+ENV RUST_LOG=info
 
-CMD ./feature-flags
+CMD ["feature-flags"]