removed default psiphon version, use make.bash instead

Dockerfile

@@ -1,9 +1,9 @@
 ARG BUILDPLATFORM=$BUILDPLATFORM
 ARG GO_VERSION=$GO_VERSION
+ARG VERSION=$VERSION
 FROM --platform=$BUILDPLATFORM golang:$GO_VERSION AS psiphon_builder
 WORKDIR /go
 LABEL stage=builder
-ARG VERSION=2.0.23
 ARG BUILDOS
 ARG BUILDARCH
 ARG TARGETS
@@ -38,4 +38,5 @@ COPY base/ /
 COPY psiphon.config ${DEF_DEFAULTS}
 COPY --from=psiphon_builder /go/psiphon_${TARGETOS}_${TARGETARCH}_${TARGETVARIANT} ${DEF_APP}/psiphon
 EXPOSE 8080 1080
+HEALTHCHECK --interval=30s --timeout=5s --start-period=2m --retries=3 CMD netstat -ltn|grep 1080 || exit 1
 VOLUME /config

README.md

@@ -34,6 +34,21 @@ docker buildx build --build-arg TARGETS=${TARGETS} -t <your_username>/<your_tag>
 --platform ${TARGETS} . --push
 ```
 
+Or use the helper script make.bash as follows
+```bash
+# optional, choose targets (defaults to the following list)
+export TARGETS="linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6"
+
+# optional, choose psiphon version (defaults to the lastest committed docker image)
+export VERSION=2.0.30
+
+# optional, choose go version (currently 1.20)
+export GO_VERSION=1.20
+
+# run the script
+./make.bash
+```
+
 Build-args available
 |build-arg|default|Description|
 |--|--|--|

make.bash

@@ -1,8 +1,8 @@
 #!/bin/bash
 
 MK_TARGETS=${TARGETS:-"linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6"}
-MK_VERSION=${VERSION:-2.0.30}
-MK_GO_VERSION=${GO_VERSION:-1.20}
+MK_VERSION=${VERSION:-2.0.31}
+MK_GO_VERSION=${GO_VERSION:-1.22.7}
 
 sudo docker buildx build \
 				--build-arg TARGETS=${MK_TARGETS} \