diff --git a/Dockerfile.dev b/Dockerfile.dev
new file mode 100644
index 0000000..3701f75
--- /dev/null
+++ b/Dockerfile.dev
@@ -0,0 +1,32 @@
+FROM swift:6.0-noble
+
+# Make sure all system packages are up to date, and install only essential packages.
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+    && apt-get -q update \
+    && apt-get -q dist-upgrade -y \
+    && apt-get -q install -y \
+      libjemalloc2 \
+      ca-certificates \
+      tzdata \
+# If your app or its dependencies import FoundationNetworking, also install `libcurl4`.
+       libcurl4 \
+# If your app or its dependencies import FoundationXML, also install `libxml2`.
+      # libxml2 \
+      sqlite3 \
+    && rm -r /var/lib/apt/lists/*
+
+# Set up a build area
+WORKDIR /app
+
+# First just resolve dependencies.
+# This creates a cached layer that can be reused
+# as long as your Package.swift/Package.resolved
+# files do not change.
+COPY ./Package.* ./
+RUN swift package resolve \
+  $([ -f ./Package.resolved ] && echo "--force-resolved-versions" || true)
+
+# Copy entire repo into container
+COPY . .
+
+CMD ["swift", "test"]
diff --git a/justfile b/justfile
index f44b1f2..d9a555f 100644
--- a/justfile
+++ b/justfile
@@ -1,8 +1,9 @@
 docker_image := "hvac-toolbox"
 docker_tag := "latest"
+docker_registiry := "registry.digitalocean.com/swift-hvac-toolbox"
 
-build-docker:
-  @docker build -t {{docker_image}}:{{docker_tag}} .
+build-docker platform="linux/arm64":
+  @docker build --platform {{platform}} -t {{docker_registiry}}/{{docker_image}}:{{docker_tag}} .
 
 run:
   #!/usr/bin/env zsh
@@ -16,3 +17,6 @@ run-css:
 
 clean:
   @rm -rf .build
+
+push-image:
+  @docker push {{docker_registiry}}/{{docker_image}}:{{docker_tag}}