diff --git a/.dockerignore b/.dockerignore
deleted file mode 120000
index 3e4e48b..0000000
--- a/.dockerignore
+++ /dev/null
@@ -1 +0,0 @@
-.gitignore
\ No newline at end of file
diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..73bbc30
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,2 @@
+/target
+Dockerfile
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index eb5aeab..97e7f73 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
-FROM rust:alpine3.14 as builder
+FROM rust:alpine3.18 as builder
 
 # update packages
 RUN apk update
-RUN apk add build-base pkgconfig
+RUN apk add build-base pkgconfig libressl-dev
 
 # Install rust toolchains
 RUN rustup toolchain install stable
@@ -23,10 +23,6 @@ RUN cargo build --release
 # Runner stage.
 FROM alpine
 
-# update packages
-RUN apk update
-RUN apk add zfs
-
 ARG UNAME=port_updater
 ARG UID=1000
 ARG GID=1000