diff --git a/Dockerfile b/Dockerfile
index d76c5a3..bcadc16 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,7 +10,7 @@ ENV DIR=/go/src/github.com/Psiphon-Labs/psiphon-tunnel-core \
GO111MODULE=off \
CGO_ENABLED=0
SHELL ["/bin/bash", "-c"]
-RUN TARGET_PALTFORMS=${TARGETS:-"$BUILDOS/$BUILDARCH"}; \
+RUN TARGET_PALTFORMS=${TARGETS:-"$BUILDOS/$BUILDARCH"} && \
mkdir -p ${DIR} && \
curl -sL https://github.com/Psiphon-Labs/psiphon-tunnel-core/archive/refs/tags/v${VERSION}.tar.gz | \
tar xz -C ${DIR} --strip-components=1 && \
@@ -30,7 +30,7 @@ RUN TARGET_PALTFORMS=${TARGETS:-"$BUILDOS/$BUILDARCH"};
done)
FROM alpine:3.16.0
-RUN mkdir -p /psiphon /config
+RUN mkdir -p /psiphon /config
ARG TARGETOS
ARG TARGETARCH
ARG TARGETVARIANT
diff --git a/README.md b/README.md
index f276c29..55075f0 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ git clone https://github.com/swarupsengupta2007/psiphon-docker
3. Build docker image for current platform or multi-arch
```bash
# choose target platforms
-TARGETS="linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6,linux/ppc64le,linux/s390x"
+TARGETS="linux/amd64,linux/386,linux/arm64,linux/arm/v7,linux/arm/v6"
# Create a builder instance
sudo docker buildx create --name cross-platform --platform ${TARGETS} --use
@@ -74,6 +74,6 @@ The following Environment var are available
Following ports and volumes are available
|Option|switch|Description|Default|
|--|--|--|--|
-|HTTP PORT|-p host_port:8080|http proxy port|8080|
-|SOCKS PORT|-p host_port:1080|socks proxy port|1080|
+|HTTP PORT|-p :8080|http proxy port|8080|
+|SOCKS PORT|-p :1080|socks proxy port|1080|
|VOLUME|-v /path/to/config:/config|The container storage|/config|