diff --git a/containers/kingfisher/Dockerfile b/containers/kingfisher/Dockerfile
deleted file mode 100644
index 25cc5ac..0000000
--- a/containers/kingfisher/Dockerfile
+++ /dev/null
@@ -1,72 +0,0 @@
-# Kingfisher — deterministic build from sporked feature branches
-#
-# Builds a fully-pinned kingfisher binary by checking out a specific upstream
-# SHA and merging feature branches at specific SHAs on top. Independent of
-# the 'deploy' branch, which is a convenience view and may have moved.
-#
-# Inputs:
-#   CONTAINER_APP_VERSION — commit on the upstream 'main' branch to base on
-#   FEATURES              — space-separated "branch=sha" pairs to merge on top
-#
-# The resulting binary includes upstream code + local patches, reproducible
-# from the same inputs regardless of when the build runs.
-
-# --- Build stage ---
-FROM rust:1.92-bookworm AS build
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-        cmake pkg-config libboost-dev git ca-certificates \
-    && rm -rf /var/lib/apt/lists/*
-
-WORKDIR /build
-
-ARG CONTAINER_APP_VERSION=1d37d29
-ARG FEATURES="feature/upstream/clone-url-base=677c7a5"
-
-# Limit parallelism to avoid overwhelming shared infrastructure.
-# cargo -j controls Rust compilation; CMAKE_BUILD_PARALLEL_LEVEL
-# controls the vectorscan/Boost cmake build (called from build.rs).
-ENV CMAKE_BUILD_PARALLEL_LEVEL=1
-
-RUN git clone https://forge.ops.eblu.me/eblume/kingfisher.git . \
-    && git checkout "${CONTAINER_APP_VERSION}" \
-    && git config user.name "container-build" \
-    && git config user.email "build@blumeops"
-
-# Merge each pinned feature branch
-RUN set -e; \
-    for spec in ${FEATURES}; do \
-        branch="${spec%%=*}"; \
-        sha="${spec##*=}"; \
-        echo "Merging ${branch} at ${sha}..."; \
-        git fetch origin "${branch}"; \
-        git merge --no-ff "${sha}" \
-            -m "container-build: merge ${branch} at ${sha}" \
-        || { echo "ERROR: merge conflict on ${branch}"; exit 1; }; \
-    done; \
-    echo "Build tree ready at $(git rev-parse --short HEAD)"
-
-RUN cargo build --release -j 1 \
-    && install -m 0755 target/release/kingfisher /usr/local/bin/kingfisher
-
-# Quick smoke-test
-RUN kingfisher --version
-
-# --- Runtime stage ---
-FROM debian:bookworm-slim
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-        git ca-certificates \
-    && rm -rf /var/lib/apt/lists/*
-
-COPY --from=build /usr/local/bin/kingfisher /usr/local/bin/kingfisher
-
-RUN groupadd -r app && useradd -r -g app -d /app app \
-    && mkdir -p /app && chown app:app /app
-
-USER app
-WORKDIR /app
-
-RUN kingfisher --version
-
-ENTRYPOINT ["kingfisher"]