add debian packaging

8 files changed, 86 insertions, 2 deletions

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..b83d222
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+/target/
diff --git a/.gitignore b/.gitignore
index 0b745e2..37b8b81 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
-/target
-.env
\ No newline at end of file
+/target/
+/artifacts/
+.env
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..3db9a4a
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,26 @@
+FROM rust:1.61-bullseye AS builder
+WORKDIR /src/
+RUN cargo init --bin
+COPY Cargo.toml Cargo.lock /src/
+RUN cargo build --release
+
+COPY . /src/
+RUN cargo build --release
+
+
+FROM scratch AS bin
+COPY --from=builder /src/target/release/fdns-api /fdns-api
+
+
+FROM debian:buster AS deb-builder
+ARG VERSION
+WORKDIR /root/
+COPY pkg/ /root/pkg/
+COPY --from=bin /fdns-api pkg/usr/bin/fdns-api
+RUN sed -i "s/[{][{] VERSION [}][}]/$(pkg/usr/bin/fdns-api --version)/g" ./pkg/DEBIAN/control
+RUN dpkg -b pkg fdns-api_"$(pkg/usr/bin/fdns-api --version)"_amd64.deb
+
+
+FROM scratch AS deb
+ARG VERSION
+COPY --from=deb-builder /root/fdns-api_*_amd64.deb /
\ No newline at end of file
diff --git a/docker-bake.hcl b/docker-bake.hcl
new file mode 100644
index 0000000..cfa0a10
--- /dev/null
+++ b/docker-bake.hcl
@@ -0,0 +1,22 @@
+variable "PKGVER" {
+    default = "0.1.0"
+}
+
+group "default" {
+    targets = ["deb"]
+}
+
+target "bin" {
+    dockerfile = "Dockerfile"
+    target = "bin"
+    output = ["artifacts"]
+}
+
+target "deb" {
+    dockerfile = "Dockerfile"
+    target = "deb"
+    output = ["artifacts"]
+    args = {
+        VERSION="${PKGVER}"
+    }
+}
diff --git a/pkg/DEBIAN/control b/pkg/DEBIAN/control
new file mode 100644
index 0000000..3cb16c0
--- /dev/null
+++ b/pkg/DEBIAN/control
@@ -0,0 +1,9 @@
+Package: fdns-api
+Version: {{ VERSION }}
+Architecture: amd64
+Essential: no
+Section: web
+Priority: optional
+Maintainer: Galen Guyer <galen@galenguyer.com>
+Installed-Size: 96
+Description: FDNS API binary
diff --git a/pkg/DEBIAN/postinst b/pkg/DEBIAN/postinst
new file mode 100755
index 0000000..226526e
--- /dev/null
+++ b/pkg/DEBIAN/postinst
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+if [ ! -f /etc/fdns.env ]; then
+	echo "DATABASE_URL=" >> /etc/fdns.env
+	echo "JWT_SECRET=" >> /etc/fdns.env
+fi
diff --git a/pkg/usr/lib/systemd/system/fdns-api.service b/pkg/usr/lib/systemd/system/fdns-api.service
new file mode 100644
index 0000000..502d5f8
--- /dev/null
+++ b/pkg/usr/lib/systemd/system/fdns-api.service
@@ -0,0 +1,14 @@
+[Unit]
+Description=FDNS API
+After=network.target
+After=systemd-user-sessions.service
+After=network-online.target
+
+[Service]
+Type=simple
+Restart=always
+EnvironmentFile=/etc/fdns.env
+ExecStart=/usr/bin/fdns-api
+
+[Install]
+WantedBy=multi-user.target
diff --git a/src/main.rs b/src/main.rs
index d870dc1..a1fb106 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -22,6 +22,11 @@ async fn main() {
     // Load configuration from .env
     dotenv().ok();
 
+    if std::env::args().nth(1) == Some("--version".to_string()) {
+        println!("{}", option_env!("CARGO_PKG_VERSION").unwrap_or_else(|| "unknown"));
+        return;
+    }
+
     // Set logging levels if not already set
     if env::var_os("RUST_LOG").is_none() {
         env::set_var("RUST_LOG", "fdns_api=debug,tower_http=debug");