update build from source doc

README.md

@@ -45,7 +45,7 @@ The following script will help you set up a config file, dotenv file:
 bash <(curl -s https://raw.githubusercontent.com/c9s/bbgo/main/scripts/setup-grid.sh)
 ```
 
-### Install and Run from the One-click Linode StackScript:
+### One-click Linode StackScript:
 
 - BBGO USDT/TWD Market Grid Trading <https://cloud.linode.com/stackscripts/793380>
 - BBGO USDC/TWD Market Grid Trading <https://cloud.linode.com/stackscripts/797776>
@@ -53,19 +53,11 @@ bash <(curl -s https://raw.githubusercontent.com/c9s/bbgo/main/scripts/setup-gri
 - BBGO USDC/USDT Market Grid Trading <https://cloud.linode.com/stackscripts/797777>
 - BBGO Standard Grid Trading <https://cloud.linode.com/stackscripts/795788>
 
-### Install from source
+### Build from source
 
-If you need to use go-sqlite, you will need to enable CGO first:
+See [Build from source](./doc/build-from-source.md)
 
-```
+## Configuration
-CGO_ENABLED=1 go get github.com/mattn/go-sqlite3
-```
-
-Install the bbgo command:
-
-```sh
-go install github.com/c9s/bbgo/cmd/bbgo@latest
-```
 
 Add your dotenv file:
 

doc/build-from-source.md

@@ -1,5 +1,14 @@
 # Build From Source
 
+Go to the Go official website to download the Go SDK <https://go.dev/dl/>.
+
+
+Make sure your `go` is successfully installed:
+
+```shell
+go version
+```
+
 If you need to use go-sqlite, you will need to enable CGO first:
 
 ```
@@ -8,8 +17,55 @@ CGO_ENABLED=1 go get github.com/mattn/go-sqlite3
 
 If you prefer to put go related binary in your HOME directory:
 
-Install the bbgo command:
+Install bbgo:
 
 ```sh
-go get github.com/c9s/bbgo/cmd/bbgo@latest
+go install github.com/c9s/bbgo/cmd/bbgo@latest
+```
+
+Your binary will be installed into the default GOPATH `~/go/bin`.
+You can add the bin path to your PATH env var by adding the following code to your `~/.zshrc` or `~/.bashrc`:
+
+```shell
+export PATH=~/go/bin:$PATH
+```
+
+And then, check the version, it should be `1.x-dev`:
+
+```shell
+bbgo version
+```
+
+If not, try running `ls -lh ~/go/bin/bbgo` to see if the binary is installed.
+If it's already there, it means your PATH is misconfigured.
+
+If you prefer other place for installing the go related binaries, you can set GOPATH to somewhere else, e.g.
+
+```shell
+export GOPATH=~/mygo
+```
+
+Then your bbgo will be installed at `~/mygo/bin/bbgo`.
+
+## Alpine
+
+Starts a docker container with the alpine image:
+
+```shell
+docker run -it --rm alpine
+```
+
+Run the following command to install the dependencies:
+
+```shell
+apk add git go gcc libc-dev sqlite
+export CGO_ENABLED=1
+go get github.com/mattn/go-sqlite3
+go install github.com/c9s/bbgo/cmd/bbgo@latest
+```
+
+Your installed bbgo binary will be located in:
+
+```
+/root/go/bin/bbgo version
 ```