diff --git a/builder/builder.go b/builder/builder.go
index 13dc055..6fd20a2 100644
--- a/builder/builder.go
+++ b/builder/builder.go
@@ -305,6 +305,8 @@ func (h *HeighlinerBuilder) buildChainNodeDockerImage(
 
 	targetLibraries := strings.Join(chainConfig.Build.TargetLibraries, " ")
 
+	directories := strings.Join(chainConfig.Build.Directories, " ")
+
 	repoHost := chainConfig.Build.RepoHost
 	if repoHost == "" {
 		repoHost = "github.com"
@@ -357,7 +359,9 @@ func (h *HeighlinerBuilder) buildChainNodeDockerImage(
 		"BINARIES":            binaries,
 		"LIBRARIES":           libraries,
 		"TARGET_LIBRARIES":    targetLibraries,
+		"DIRECTORIES":         directories,
 		"PRE_BUILD":           chainConfig.Build.PreBuild,
+		"FINAL_IMAGE":         chainConfig.Build.FinalImage,
 		"BUILD_ENV":           buildEnv,
 		"BUILD_TAGS":          buildTagsEnvVar,
 		"BUILD_DIR":           chainConfig.Build.BuildDir,
diff --git a/builder/types.go b/builder/types.go
index db20918..ac3df81 100644
--- a/builder/types.go
+++ b/builder/types.go
@@ -27,10 +27,12 @@ type ChainNodeConfig struct {
 	Language           DockerfileType `yaml:"language"` // DEPRECATED, use "dockerfile" instead
 	Dockerfile         DockerfileType `yaml:"dockerfile"`
 	BuildTarget        string         `yaml:"build-target"`
+	FinalImage         string         `yaml:"final-image"`
 	BuildDir           string         `yaml:"build-dir"`
 	Binaries           []string       `yaml:"binaries"`
 	Libraries          []string       `yaml:"libraries"`
 	TargetLibraries    []string       `yaml:"target-libraries"`
+	Directories        []string       `yaml:"directories"`
 	PreBuild           string         `yaml:"pre-build"`
 	Platforms          []string       `yaml:"platforms"`
 	BuildEnv           []string       `yaml:"build-env"`
diff --git a/chains.yaml b/chains.yaml
index e84ddf6..bd8b7cb 100644
--- a/chains.yaml
+++ b/chains.yaml
@@ -11,8 +11,79 @@
 
 # Agoric-sdk
 - name: agoric
-  dockerfile: imported
-  base-image: ghcr.io/agoric/agoric-sdk
+  dockerfile: cargo
+  github-organization: Agoric
+  github-repo: agoric-sdk
+  build-env:
+    - LEDGER_ENABLED=false
+    - BUILD_TAGS=muslc
+  pre-build: |
+    apt update && apt install -y python3 g++
+
+    curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
+    export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ] && printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
+    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm
+    nvm install 18
+    npm i -g yarn
+
+    set -eux
+    cd golang/cosmos
+    export GOOS=linux GOARCH=${TARGETARCH}
+    npm install node-addon-api --legacy-peer-deps
+    # make -j$(nproc)
+
+     COMMIT=$(git log -1 --format='%H')
+
+    COMMON_LDFLAGS="-X github.com/cosmos/cosmos-sdk/version.Name=agoric \
+      -X github.com/cosmos/cosmos-sdk/version.AppName=agd \
+      -X github.com/cosmos/cosmos-sdk/version.Version=$VERSION \
+      -X "github.com/cosmos/cosmos-sdk/version.BuildTags=$BUILD_TAGS" \
+      -X github.com/cosmos/cosmos-sdk/version.Commit=$COMMIT"
+
+    # Build daemon lib
+    go build -v -mod=readonly -tags "$BUILD_TAGS" -ldflags "$COMMON_LDFLAGS" -buildmode=c-shared -o build/libagcosmosdaemon.so ./cmd/libdaemon/main.go
+
+    # Build helper
+    LDFLAGS_HELPER="$COMMON_LDFLAGS -X github.com/cosmos/cosmos-sdk/version.AppName=ag-cosmos-helper"
+    go build -v -mod=readonly -tags "$BUILD_TAGS" -ldflags "$LDFLAGS_HELPER" -o ../../bin/ag-cosmos-helper ./cmd/helper
+
+    # Build agd
+    go build -v -mod=readonly -tags "$BUILD_TAGS" -ldflags "$COMMON_LDFLAGS" -o ../../bin/agd ./cmd/agd
+
+    # Build node deps
+    make node-compile-gyp
+    cd ../../packages
+    rm -rf ui-components web-components wallet-connection wallet web-components
+    cd ..
+    npm i -g yarn
+    yarn
+    yarn build
+
+    # Move to final location
+    mkdir /agoric-sdk
+    mv packages node_modules bin golang /agoric-sdk
+  directories:
+    - /agoric-sdk
+    - /root/.nvm/versions/node
+  libraries:
+    - /agoric-sdk/golang/cosmos/build/libagcosmosdaemon.so
+  target-libraries:
+    - /lib/${ARCH}-linux-gnu/libdl.so.2
+    - /lib/${ARCH}-linux-gnu/libm.so.6
+    - /usr/lib/${ARCH}-linux-gnu/libstdc++.so.6
+    - /usr/lib/gcc/${ARCH}-linux-gnu/10/libgcc_s.so
+    - /lib/${ARCH}-linux-gnu/libgcc_s.so.1
+  final-image: |
+    set -eux
+    ln -s /agoric-sdk/bin/agd /bin/agd
+    ln -s /agoric-sdk/bin/ag-cosmos-helper /bin/ag-cosmos-helper
+    ln -s /agoric-sdk/packages/cosmic-swingset/bin/ag-chain-cosmos /bin/ag-chain-cosmos
+    ln -s /agoric-sdk/packages/cosmic-swingset/bin/ag-nchainz /bin/ag-nchainz
+    mkdir -p /go/src/github.com/strangelove-ventures/agoric-sdk/golang/cosmos/build /build/agoric-sdk/golang/cosmos/build
+    mv /agoric-sdk/golang/cosmos/build/libagcosmosdaemon.so /go/src/github.com/strangelove-ventures/agoric-sdk/golang/cosmos/build/
+    ln -s  /go/src/github.com/strangelove-ventures/agoric-sdk/golang/cosmos/build/libagcosmosdaemon.so /build/agoric-sdk/golang/cosmos/build/libagcosmosdaemon.so
+    ln -s /root/.nvm/versions/node/*/bin/node /bin/node
+
 
 # Akash
 - name: akash
diff --git a/dockerfile/cargo/Dockerfile b/dockerfile/cargo/Dockerfile
index 71227e5..c26f81f 100644
--- a/dockerfile/cargo/Dockerfile
+++ b/dockerfile/cargo/Dockerfile
@@ -203,6 +203,19 @@ RUN bash -c 'set -eux;\
     fi;\
   done'
 
+# Copy over directories
+RUN mkdir -p /root/dir_abs && touch /root/dir_abs.list
+ARG DIRECTORIES
+ENV DIRECTORIES_ENV ${DIRECTORIES}
+RUN bash -c 'set -eux;\
+  DIRECTORIES_ARR=($DIRECTORIES_ENV);\
+  i=0;\
+  for DIRECTORY in "${DIRECTORIES_ARR[@]}"; do \
+    cp -R $DIRECTORY /root/dir_abs/$i;\
+    echo $DIRECTORY >> /root/dir_abs.list;\
+    ((i = i + 1));\
+  done'
+
 # Build final image from scratch
 FROM scratch
 
@@ -266,6 +279,24 @@ RUN sh -c 'i=0; while read FILE; do\
       i=$((i+1));\
     done < /root/lib_abs.list'
 
+# Copy over absolute path directories
+COPY --from=build-env /root/dir_abs /root/dir_abs
+COPY --from=build-env /root/dir_abs.list /root/dir_abs.list
+
+# Move absolute path directories to their absolute locations.
+RUN sh -c 'i=0; while read DIR; do\
+      echo "$i: $DIR";\
+      PLACEDIR="$(dirname "$DIR")";\
+      mkdir -p "$PLACEDIR";\
+      mv /root/dir_abs/$i $DIR;\
+      i=$((i+1));\
+    done < /root/dir_abs.list'
+
+RUN mkdir -p /usr/bin && ln -s /bin/env /usr/bin/env
+
+ARG FINAL_IMAGE
+RUN if [ ! -z "$FINAL_IMAGE" ]; then sh -c "$FINAL_IMAGE"; fi
+
 # Remove write utils used to construct image and tmp dir/file for lib copy.
 RUN rm -rf ln rm mv mkdir dirname /root/lib_abs /root/lib_abs.list
 
diff --git a/dockerfile/cargo/native.Dockerfile b/dockerfile/cargo/native.Dockerfile
index 862cd80..785f6f3 100644
--- a/dockerfile/cargo/native.Dockerfile
+++ b/dockerfile/cargo/native.Dockerfile
@@ -146,6 +146,19 @@ RUN bash -c 'set -eux;\
     fi;\
   done'
 
+# Copy over directories
+RUN mkdir -p /root/dir_abs && touch /root/dir_abs.list
+ARG DIRECTORIES
+ENV DIRECTORIES_ENV ${DIRECTORIES}
+RUN bash -c 'set -eux;\
+  DIRECTORIES_ARR=($DIRECTORIES_ENV);\
+  i=0;\
+  for DIRECTORY in "${DIRECTORIES_ARR[@]}"; do \
+    cp -R $DIRECTORY /root/dir_abs/$i;\
+    echo $DIRECTORY >> /root/dir_abs.list;\
+    ((i = i + 1));\
+  done'
+
 # Use minimal busybox from infra-toolkit image for final scratch image
 FROM ghcr.io/strangelove-ventures/infra-toolkit:v0.0.7 AS infra-toolkit
 RUN addgroup --gid 1025 -S heighliner && adduser --uid 1025 -S heighliner -G heighliner
@@ -216,6 +229,24 @@ RUN sh -c 'i=0; while read FILE; do\
       i=$((i+1));\
     done < /root/lib_abs.list'
 
+# Copy over absolute path directories
+COPY --from=build-env /root/dir_abs /root/dir_abs
+COPY --from=build-env /root/dir_abs.list /root/dir_abs.list
+
+# Move absolute path directories to their absolute locations.
+RUN sh -c 'i=0; while read DIR; do\
+      echo "$i: $DIR";\
+      PLACEDIR="$(dirname "$DIR")";\
+      mkdir -p "$PLACEDIR";\
+      mv /root/dir_abs/$i $DIR;\
+      i=$((i+1));\
+    done < /root/dir_abs.list'
+
+RUN mkdir -p /usr/bin && ln -s /bin/env /usr/bin/env
+
+ARG FINAL_IMAGE
+RUN if [ ! -z "$FINAL_IMAGE" ]; then sh -c "$FINAL_IMAGE"; fi
+
 # Remove write utils used to construct image and tmp dir/file for lib copy.
 RUN rm -rf ln rm mv mkdir dirname /root/lib_abs /root/lib_abs.list