diff --git a/build_connectors.sh b/build_connectors.sh
index 99abbd1f..e4b92aae 100755
--- a/build_connectors.sh
+++ b/build_connectors.sh
@@ -1,20 +1,122 @@
-#!/bin/sh
-cargo build -p rosetta-server-bitcoin --target x86_64-unknown-linux-musl --release
-mkdir -p target/release/bitcoin/bin
-cp target/x86_64-unknown-linux-musl/release/rosetta-server-bitcoin target/release/bitcoin/bin
-docker build target/release/bitcoin -f chains/bitcoin/Dockerfile -t analoglabs/connector-bitcoin
-
-cargo build -p rosetta-server-ethereum --target x86_64-unknown-linux-musl --release
-mkdir -p target/release/ethereum/bin
-cp target/x86_64-unknown-linux-musl/release/rosetta-server-ethereum target/release/ethereum/bin
-docker build target/release/ethereum -f chains/ethereum/Dockerfile -t analoglabs/connector-ethereum
-
-cargo build -p rosetta-server-polkadot --target x86_64-unknown-linux-musl --release
-mkdir -p target/release/polkadot/bin
-cp target/x86_64-unknown-linux-musl/release/rosetta-server-polkadot target/release/polkadot/bin
-docker build target/release/polkadot -f chains/polkadot/Dockerfile -t analoglabs/connector-polkadot
-
-cargo build -p rosetta-server-astar --target x86_64-unknown-linux-musl --release
-mkdir -p target/release/astar/bin
-cp target/x86_64-unknown-linux-musl/release/rosetta-server-astar target/release/astar/bin
-docker build target/release/astar -f chains/astar/Dockerfile -t analoglabs/connector-astar
+#!/usr/bin/env bash
+set -e
+
+# Check for 'git' and abort if it is not available.
+git --version > /dev/null 2>&1 || { echo >&2 "ERROR - requires 'git' to get commit hash and tag."; exit 1; }
+
+REGISTRY_PATH="docker.io/analoglabs"
+VCS_REF="$(git rev-parse HEAD)"
+IMAGE_TAG="latest"
+
+# Check for 'uname' and abort if it is not available.
+uname -v > /dev/null 2>&1 || { echo >&2 "ERROR - requires 'uname' to identify the platform."; exit 1; }
+
+# Check for 'docker' and abort if it is not running.
+docker info > /dev/null 2>&1 || { echo >&2 "ERROR - requires 'docker', please start docker and try again."; exit 1; }
+
+# Check for 'rustup' and abort if it is not available.
+rustup -V > /dev/null 2>&1 || { echo >&2 "ERROR - requires 'rustup' for compile the binaries"; exit 1; }
+
+# Detect host architecture
+case "$(uname -m)" in
+    x86_64)
+        rustTarget='x86_64-unknown-linux-musl'
+        muslLinker='x86_64-linux-musl-gcc'
+        ;;
+    arm64|aarch64)
+        rustTarget='aarch64-unknown-linux-musl'
+        muslLinker='aarch64-linux-musl-gcc'
+        ;;
+    *)
+        echo >&2 "ERROR - unsupported architecture: $(uname -m)"
+        exit 1
+        ;;
+esac
+
+# Check if the musl linker is installed
+"$muslLinker" --version > /dev/null 2>&1 || { echo >&2 "ERROR - requires '$muslLinker' linker for compile"; exit 1; }
+
+# Check if the rust target is installed
+if ! rustup target list | grep -q "$rustTarget"; then
+  echo "Installing the musl target with rustup '$rustTarget'"
+  rustup target add "$rustTarget"
+fi
+
+# Detect host operating system
+case $(uname -s) in
+  # macOS
+  Darwin)
+    buildArgs=(
+      --release
+      --target "$rustTarget"
+      --config "target.$rustTarget.linker='$muslLinker'"
+      --config "env.CC_$rustTarget='$muslLinker'"
+    )
+    ;;
+  # Linux
+  Linux)
+    buildArgs=(
+      --release
+      --target "$rustTarget"
+    )
+    ;;
+  *)
+    echo >&2 "ERROR - unsupported or unidentified operating system: $(uname -s)"
+    exit 1
+    ;;
+esac
+
+# Build all Connectors
+cargo build \
+  -p rosetta-server-bitcoin \
+  -p rosetta-server-polkadot \
+  -p rosetta-server-ethereum \
+  -p rosetta-server-astar \
+  "${buildArgs[@]}" || exit 1
+
+# Move binaries
+mkdir -p target/release/{bitcoin,ethereum,polkadot,astar}/bin
+cp "target/$rustTarget/release/rosetta-server-bitcoin" target/release/bitcoin/bin
+cp "target/$rustTarget/release/rosetta-server-ethereum" target/release/ethereum/bin
+cp "target/$rustTarget/release/rosetta-server-polkadot" target/release/polkadot/bin
+cp "target/$rustTarget/release/rosetta-server-astar" target/release/astar/bin
+
+# Build Bitcoin Connector
+docker build target/release/bitcoin \
+  -f chains/bitcoin/Dockerfile \
+  -t analoglabs/connector-bitcoin \
+  --build-arg "REGISTRY_PATH=$REGISTRY_PATH" \
+  --build-arg "VCS_REF=$VCS_REF" \
+  --build-arg "BUILD_DATE=$(date +%Y%m%d)" \
+  --build-arg "IMAGE_VERSION=$IMAGE_TAG" \
+  --no-cache
+
+# Build Ethereum Connector
+docker build target/release/ethereum \
+  -f chains/ethereum/Dockerfile \
+  -t analoglabs/connector-ethereum \
+  --build-arg "REGISTRY_PATH=$REGISTRY_PATH" \
+  --build-arg "VCS_REF=$VCS_REF" \
+  --build-arg "BUILD_DATE=$(date +%Y%m%d)" \
+  --build-arg "IMAGE_VERSION=$IMAGE_TAG" \
+  --no-cache
+
+# Build Polkadot Connector
+docker build target/release/polkadot \
+  -f chains/polkadot/Dockerfile \
+  -t analoglabs/connector-polkadot \
+  --build-arg "REGISTRY_PATH=$REGISTRY_PATH" \
+  --build-arg "VCS_REF=$VCS_REF" \
+  --build-arg "BUILD_DATE=$(date +%Y%m%d)" \
+  --build-arg "IMAGE_VERSION=$IMAGE_TAG" \
+  --no-cache
+
+# Build Astar Connector
+docker build target/release/astar \
+  -f chains/astar/Dockerfile \
+  -t analoglabs/connector-astar \
+  --build-arg "REGISTRY_PATH=$REGISTRY_PATH" \
+  --build-arg "VCS_REF=$VCS_REF" \
+  --build-arg "BUILD_DATE=$(date +%Y%m%d)" \
+  --build-arg "IMAGE_VERSION=$IMAGE_TAG" \
+  --no-cache
diff --git a/chains/astar/Dockerfile b/chains/astar/Dockerfile
index b40a2902..21ae7275 100644
--- a/chains/astar/Dockerfile
+++ b/chains/astar/Dockerfile
@@ -1,3 +1,24 @@
+ARG REGISTRY_PATH
+ARG IMAGE_VERSION
+ARG VCS_REF
+ARG BUILD_DATE
+
 FROM scratch
+
+# metadata
+LABEL summary="Analog’s connectors for astar parachain" \
+      name="${REGISTRY_PATH}/connector-astar" \
+      version="${IMAGE_VERSION}" \
+      description="Astar chain connector" \
+      one.analog.image.vendor="Analog One Foundation" \
+      one.analog.image.source="https://github.com/Analog-Labs/chain-connectors/blob/${VCS_REF}/\
+chains/astar/Dockerfile" \
+      one.analog.image.revision="${VCS_REF}" \
+      one.analog.image.created="${BUILD_DATE}"
+
 COPY bin/rosetta-server-astar rosetta-server-astar
+
+# check if executable works in this container
+RUN ["/rosetta-server-astar", "--help"]
+
 ENTRYPOINT ["/rosetta-server-astar"]
diff --git a/chains/bitcoin/Dockerfile b/chains/bitcoin/Dockerfile
index acfc2232..07b72665 100644
--- a/chains/bitcoin/Dockerfile
+++ b/chains/bitcoin/Dockerfile
@@ -1,3 +1,24 @@
+ARG REGISTRY_PATH
+ARG IMAGE_VERSION
+ARG VCS_REF
+ARG BUILD_DATE
+
 FROM scratch
+
+# metadata
+LABEL summary="Analog’s connectors for bitcoin network" \
+      name="${REGISTRY_PATH}/connector-bitcoin" \
+      version="${IMAGE_VERSION}" \
+      description="Bitcoin chain connector" \
+      one.analog.image.vendor="Analog One Foundation" \
+      one.analog.image.source="https://github.com/Analog-Labs/chain-connectors/blob/${VCS_REF}/\
+chains/bitcoin/Dockerfile" \
+      one.analog.image.revision="${VCS_REF}" \
+      one.analog.image.created="${BUILD_DATE}"
+
 COPY bin/rosetta-server-bitcoin rosetta-server-bitcoin
+
+# check if executable works in this container
+RUN ["/rosetta-server-bitcoin", "--help"]
+
 ENTRYPOINT ["/rosetta-server-bitcoin"]
diff --git a/chains/ethereum/Dockerfile b/chains/ethereum/Dockerfile
index 83ecc419..d811bc17 100644
--- a/chains/ethereum/Dockerfile
+++ b/chains/ethereum/Dockerfile
@@ -1,3 +1,24 @@
+ARG REGISTRY_PATH
+ARG IMAGE_VERSION
+ARG VCS_REF
+ARG BUILD_DATE
+
 FROM scratch
+
+# metadata
+LABEL summary="Analog’s connectors for ethereum network" \
+      name="${REGISTRY_PATH}/connector-ethereum" \
+      version="${IMAGE_VERSION}" \
+      description="Ethereum chain connector" \
+      one.analog.image.vendor="Analog One Foundation" \
+      one.analog.image.source="https://github.com/Analog-Labs/chain-connectors/blob/${VCS_REF}/\
+chains/ethereum/Dockerfile" \
+      one.analog.image.revision="${VCS_REF}" \
+      one.analog.image.created="${BUILD_DATE}"
+
 COPY bin/rosetta-server-ethereum rosetta-server-ethereum
+
+# check if executable works in this container
+RUN ["/rosetta-server-ethereum", "--help"]
+
 ENTRYPOINT ["/rosetta-server-ethereum"]
diff --git a/chains/polkadot/Dockerfile b/chains/polkadot/Dockerfile
index 88c1ab4e..714b5d20 100644
--- a/chains/polkadot/Dockerfile
+++ b/chains/polkadot/Dockerfile
@@ -1,3 +1,24 @@
+ARG REGISTRY_PATH
+ARG IMAGE_VERSION
+ARG VCS_REF
+ARG BUILD_DATE
+
 FROM scratch
+
+# metadata
+LABEL summary="Analog’s connectors for polkadot network" \
+      name="${REGISTRY_PATH}/connector-polkadot" \
+      version="${IMAGE_VERSION}" \
+      description="Polkadot chain connector" \
+      one.analog.image.vendor="Analog One Foundation" \
+      one.analog.image.source="https://github.com/Analog-Labs/chain-connectors/blob/${VCS_REF}/\
+chains/polkadot/Dockerfile" \
+      one.analog.image.revision="${VCS_REF}" \
+      one.analog.image.created="${BUILD_DATE}"
+
 COPY bin/rosetta-server-polkadot rosetta-server-polkadot
+
+# check if executable works in this container
+RUN ["/rosetta-server-polkadot", "--help"]
+
 ENTRYPOINT ["/rosetta-server-polkadot"]