feat: refactor Dockerfile

geckodriver.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+set -o errexit -o pipefail -o noclobber -o nounset
+
+VERSION=${1:-"0.32.0"}
+OS=${2:-linux}
+ARCH=${3:-}
+OS_ARCH=""
+
+if [ "${ARCH}" == "amd64" ]; then
+  OS_ARCH="${OS}64"
+elif [ "${ARCH}" == "arm64" ]; then
+  OS_ARCH="${OS}-aarch64"
+fi
+
+GH_URL="https://github.com/mozilla/geckodriver/releases/download/"
+TMP_FILE="geckodriver.tar.gz"
+curl -L -s \
+  -o ${TMP_FILE} \
+  "${GH_URL}v${VERSION}/geckodriver-v${VERSION}-${OS_ARCH}.tar.gz"
+
+tar -xzf ${TMP_FILE}
+mv geckodriver /usr/bin
+rm ${TMP_FILE}