diff --git a/.github/workflows/precommit.yaml b/.github/workflows/precommit.yaml
new file mode 100644
index 0000000..18e7498
--- /dev/null
+++ b/.github/workflows/precommit.yaml
@@ -0,0 +1,14 @@
+name: pre-commit
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v3
+    - uses: actions/setup-python@v3
+    - uses: pre-commit/action@v3.0.1
\ No newline at end of file
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
new file mode 100644
index 0000000..f7a1270
--- /dev/null
+++ b/.github/workflows/release.yaml
@@ -0,0 +1,38 @@
+name: Release
+
+on:
+  push:
+
+permissions:
+  contents: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: all
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@master
+      - name: Install earthly
+        uses: earthly/actions-setup@v1
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          version: "latest"
+          use-cache: true
+      - name: Run Release target
+        run: earthly --ci --output +release
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: build/*
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..44af965
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,46 @@
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+bin/*
+.netrc
+
+# custom arg files
+*.arg
+
+# env files
+*.env
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+
+vendor
+!vendor/**/zz_generated.*
+
+# editor and IDE paraphernalia
+.idea
+*.swp
+*.swo
+*~
+a
+
+# cred file for docker build
+.netrc
+_build
+.scannerwork
+.fossa.yml
+.DS_Store
+.temp
+local
+
+outputs/
+build/*
+*_local*
+*__debug_bin*
+*.vscode*
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..1d44399
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,29 @@
+# install pre-commit on your system and then
+# run pre-commit install in this repository.
+# You can by pass commit hooks with:
+# git commit -n
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v4.6.0
+    hooks:
+      - id: check-yaml
+        stages: [commit]
+      - id: check-json
+        stages: [commit]
+      - id: check-toml
+        stages: [commit]
+      - id: check-merge-conflict
+        stages: [commit]
+      - id: check-case-conflict
+        stages: [commit]
+      - id: detect-private-key
+        stages: [commit]
+  - repo: https://github.com/crate-ci/typos
+    rev: v1.25.0
+    hooks:
+      - id: typos
+  - repo: https://github.com/compilerla/conventional-pre-commit
+    rev: v3.4.0
+    hooks:
+      - id: conventional-pre-commit
+        stages: [commit-msg]
diff --git a/Earthfile b/Earthfile
new file mode 100644
index 0000000..941e08e
--- /dev/null
+++ b/Earthfile
@@ -0,0 +1,93 @@
+VERSION 0.8
+
+ARG --global SPECTRO_PUB_REPO=us-docker.pkg.dev/palette-images
+ARG --global UBUNTU_IMAGE=${SPECTRO_PUB_REPO}/third-party/ubuntu:22.04
+FROM ${UBUNTU_IMAGE}
+
+release:
+    BUILD +package-tar \
+        --PLATFORM=linux \
+        --ARCH=amd64 \
+        --ARCH=arm64
+    
+    BUILD +palette-agent \
+        --PLATFORM=linux \
+        --ARCH=amd64 \
+        --ARCH=arm64
+
+    BUILD +install-script
+
+ubuntu:
+    FROM ${UBUNTU_IMAGE}
+    RUN apt-get update && apt-get install -y systemctl gettext-base
+    COPY PE_VERSION PE_VERSION
+
+stylus-image:
+    ARG PLATFORM=linux
+    ARG ARCH=amd64
+    ARG STYLUS_IMAGE
+    FROM --platform=$PLATFORM/$ARCH $STYLUS_IMAGE
+    SAVE ARTIFACT --keep-own ./*
+
+palette-agent:
+    FROM +ubuntu
+
+    ARG VERSION=$(head -n 1 PE_VERSION)
+    ARG PLATFORM=linux
+    ARG ARCH=amd64
+    ARG STYLUS_IMAGE=${SPECTRO_PUB_REPO}/edge/stylus-agent-mode-${PLATFORM}-${ARCH}:${VERSION}
+    
+    WORKDIR /workdir
+    COPY (+stylus-image/opt/spectrocloud/bin/palette-agent --PLATFORM=${PLATFORM} --ARCH=${ARCH} --STYLUS_IMAGE=${STYLUS_IMAGE}) /workdir/
+    RUN chmod +x /workdir/palette-agent
+
+    SAVE ARTIFACT --keep-own /workdir/palette-agent AS LOCAL ./build/palette-agent-${PLATFORM}-${ARCH}
+
+package-tar:
+    FROM +ubuntu
+    
+    ARG VERSION=$(head -n 1 PE_VERSION)
+    ARG PLATFORM=linux
+    ARG ARCH=amd64
+    ARG STYLUS_IMAGE=${SPECTRO_PUB_REPO}/edge/stylus-agent-mode-${PLATFORM}-${ARCH}:${VERSION}
+    ARG TAR_NAME=agent-mode-${PLATFORM}-${ARCH}
+
+    WORKDIR /workdir/var/lib/spectro
+    COPY (+stylus-image/ --PLATFORM=${PLATFORM} --ARCH=${ARCH} --STYLUS_IMAGE=${STYLUS_IMAGE}) /workdir/var/lib/spectro/stylus
+    
+    COPY package/tar/spectro-init.service /etc/systemd/system/spectro-init.service
+    COPY package/tar/spectro-init.sh /workdir/var/lib/spectro/spectro-init.sh
+    RUN mkdir -p /workdir/etc/systemd/system
+    RUN cp -rfv /workdir/var/lib/spectro/stylus/etc/systemd/system/spectro* /etc/systemd/system/
+    RUN cp -rfv /etc/systemd/system/spectro* /workdir/etc/systemd/system/
+
+    RUN for service in /etc/systemd/system/spectro*; do systemctl enable "$(basename "$service")"; done
+
+    RUN mkdir -p /workdir/etc/systemd/system/multi-user.target.wants
+    RUN cp -rfv /etc/systemd/system/multi-user.target.wants/spectro* /workdir/etc/systemd/system/multi-user.target.wants/
+    RUN mkdir -p /workdir/etc/systemd/system/local-fs.target.wants
+    RUN cp -rfv /etc/systemd/system/local-fs.target.wants/spectro* /workdir/etc/systemd/system/local-fs.target.wants/
+    RUN mkdir -p /workdir/etc/systemd/system/sysinit.target.wants
+    RUN cp -rfv /etc/systemd/system/sysinit.target.wants/spectro* /workdir/etc/systemd/system/sysinit.target.wants/
+
+    RUN tar -cvf /${TAR_NAME}.tar -C /workdir .
+
+    SAVE ARTIFACT /${TAR_NAME}.tar  AS LOCAL ./build/
+
+install-script:
+    FROM +ubuntu
+    
+    ARG VERSION=$(head -n 1 PE_VERSION)
+    ARG IMAGE_REPO=${SPECTRO_PUB_REPO}/edge
+    ARG AGENT_URL_PREFIX=https://github.com/spectrocloud/agent-mode/releases/latest/download
+    
+    ENV PE_VERSION=${VERSION}
+    ENV IMAGE_REPO=${IMAGE_REPO}
+    ENV AGENT_URL_PREFIX=${AGENT_URL_PREFIX}
+
+    WORKDIR /workdir
+    COPY install.sh.tmpl /workdir/install.sh.tmpl
+    RUN envsubst '${PE_VERSION} ${IMAGE_REPO} ${AGENT_URL_PREFIX}' < /workdir/install.sh.tmpl > /workdir/install.sh
+    RUN chmod +x /workdir/install.sh
+
+    SAVE ARTIFACT --keep-own /workdir/install.sh AS LOCAL ./build/install.sh
diff --git a/PE_VERSION b/PE_VERSION
new file mode 100644
index 0000000..83cc6d3
--- /dev/null
+++ b/PE_VERSION
@@ -0,0 +1 @@
+v4.5.0-rc4
\ No newline at end of file
diff --git a/README.md b/README.md
index 5aa7637..fb3666d 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,25 @@
-# agent-mode
\ No newline at end of file
+# agent-mode
+
+## Quick Start
+
+```bash
+curl https://github.com/spectrocloud/agent-mode/releases/latest/download/install.sh | bash
+```
+
+## Usage
+
+### specify userdata
+
+Userdata can be a URL or a file path.
+
+```bash
+curl https://github.com/spectrocloud/agent-mode/releases/latest/download/install.sh | USERDATA=https://xxx/userdata bash
+# or
+curl https://github.com/spectrocloud/agent-mode/releases/latest/download/install.sh | USERDATA=/path/to/userdata bash
+```
+
+### specify palette version
+
+```bash
+curl https://github.com/spectrocloud/agent-mode/releases/latest/download/install.sh | VERSION=v4.5.0 bash
+```
diff --git a/install.sh.tmpl b/install.sh.tmpl
new file mode 100644
index 0000000..8ebaa57
--- /dev/null
+++ b/install.sh.tmpl
@@ -0,0 +1,32 @@
+#!/bin/bash
+set -e
+# set -x
+
+# Get the platform architecture
+ARCH=$(uname -m)
+VERSION=${PE_VERSION}
+
+# Check the architecture and print the appropriate message
+if [ "$ARCH" == "x86_64" ]; then
+    ARCH=amd64
+elif [ "$ARCH" == "aarch64" ] || [ "$ARCH" == "arm64" ]; then
+    ARCH=arm64
+else
+    echo "Unsupported architecture: $ARCH"
+fi
+
+IMAGE=${IMAGE_REPO}/stylus-agent-mode-linux-${ARCH}:${VERSION}
+URL=${AGENT_URL_PREFIX}/palette-agent-${VERSION}-linux-${ARCH}
+
+# Download edge-agent
+curl -v -L $URL -o palette-agent
+chmod +x palette-agent
+
+# Install with palette-agent
+if [ -z "$USER_DATA" ]; then
+    # Install without user data
+    ./palette-agent install --source $IMAGE
+else
+    # Install with user data
+    ./palette-agent install --source $IMAGE --config "$USER_DATA"
+fi
diff --git a/package/tar/install.sh b/package/tar/install.sh
new file mode 100755
index 0000000..27041d6
--- /dev/null
+++ b/package/tar/install.sh
@@ -0,0 +1,10 @@
+#!/bin/bash
+set -e
+# set -x # Uncomment for debugging
+
+unpack() {
+    TAR_FILE=$1
+    tar -xvf $TAR_FILE -C /
+}
+
+unpack $1
diff --git a/package/tar/spectro-init.service b/package/tar/spectro-init.service
new file mode 100644
index 0000000..ec1a4b3
--- /dev/null
+++ b/package/tar/spectro-init.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=Spectro Initialization 
+Before=local-fs.target spectro-palette-agent-bootstrap.service
+
+[Service]
+ExecStart=/var/lib/spectro/spectro-init.sh
+User=root
+Group=root
+Restart=on-failure
+RemainAfterExit=yes
+RestartSec=5s
+
+[Install]
+WantedBy=local-fs.target
diff --git a/package/tar/spectro-init.sh b/package/tar/spectro-init.sh
new file mode 100755
index 0000000..d5374bf
--- /dev/null
+++ b/package/tar/spectro-init.sh
@@ -0,0 +1,28 @@
+#!/bin/bash
+set -ex
+if [ -f /etc/spectro/environment ]; then
+    . /etc/spectro/environment
+fi
+
+SENTINEL_FILE="${STYLUS_ROOT}/opt/spectrocloud/state/setup_done"
+
+if [ -f ${SENTINEL_FILE} ]; then
+    echo "Setup already done"
+    exit
+fi
+
+export PATH=$PATH:/var/lib/spectro/stylus/opt/spectrocloud/bin
+palette-agent install --source dir:/var/lib/spectro/stylus --config /var/lib/spectro/userdata
+
+# reload the environment on first boot
+if [ -f /etc/spectro/environment ]; then
+    . /etc/spectro/environment
+fi
+
+touch ${SENTINEL_FILE}
+systemctl daemon-reload
+systemctl restart spectro-palette-agent-start || true
+systemctl restart spectro-palette-agent-initramfs || true
+systemctl restart spectro-palette-agent-boot || true
+systemctl restart spectro-palette-agent-network || true
+systemctl restart spectro-palette-agent-bootstrap || true