Update CI to use exec runner

The docker runner is too flaky, such as when updating the kernel on the
server and not rebooting... Partly my fault, but I'm too lazy to do it.

.drone.jsonnet

@@ -1,58 +1,59 @@
 local Pipeline(isDev) = {
   kind: "pipeline",
-  name: if isDev then "deploy-dev" else "deploy-prod",
+  type: "exec",
+  name: if isDev then "Deploy to dev" else "Deploy to prod",
   # Dev ignores "master", prod only triggers on "master"
   trigger: { branch: { [if isDev then "exclude" else "include"]: [ "main" ] } },
-  # We want to clone the submodules, which isn't done by default
-  clone: { disable: true },
   steps: [
     {
-      name: "clone",
-      image: "plugins/git",
-      recursive: true,
+      # We want to clone the submodules, which isn't done by default
+      name: "submodules",
+      commands: [
+        "git submodule update --recursive --init",
+      ]
     },
     {
-      name: "markdownlint",
-      image: "06kellyjac/markdownlint-cli",
+      # Include pre-commit checks, which include markdownlint
+      name: "check",
       commands: [
-        "markdownlint --version",
-        "markdownlint content/",
+        "nix flake check",
       ],
     },
     {
+      # If dev, include drafts and future articles, change base URL
       name: "build",
-      image: "klakegg/hugo",
       commands: [
-        "hugo version",
-        # If dev, include drafts and future articles, change base URL
-        "hugo --minify" + if isDev then " -D -F -b https://dev.belanyi.fr" else "",
+        "nix develop -c make " + if isDev then "build-dev" else "build-prod",
       ],
-      [if !isDev then "environment"]: { HUGO_ENV: "production" }
     },
     {
       name: "deploy",
-      image: "appleboy/drone-scp",
-      settings: {
-        source: "public/*",
-        strip_components: 1, # Remove 'public/' suffix from file paths
-        rm: true, # Remove previous files from target directory
-        host: { from_secret: "ssh_host" },
-        target: { from_secret: "ssh_target" + if isDev then "_dev" else "" },
-        username: { from_secret: "ssh_user" },
-        key: { from_secret: "ssh_key" },
-        port: { from_secret: "ssh_port" },
+      commands: [
+        "nix run github:ambroisie/nix-config#drone-scp",
+      ],
+      environment: {
+        SCP_SOURCE: "public/*",
+        SCP_STRIP_COMPONENTS: 1, # Remove 'public/' suffix from file paths
+        SCP_RM: true, # Remove previous files from target directory
+        SCP_HOST: { from_secret: "ssh_host" },
+        SCP_TARGET: { from_secret: "ssh_target" + if isDev then "_dev" else "" },
+        SCP_USERNAME: { from_secret: "ssh_user" },
+        SCP_KEY: { from_secret: "ssh_key" },
+        SCP_PORT: { from_secret: "ssh_port" },
       },
     },
     {
       name: "notify",
-      image: "plugins/matrix",
-      settings: {
-        homeserver: { from_secret: "matrix_homeserver" },
-        roomid: { from_secret: "matrix_roomid" },
-        username: { from_secret: "matrix_username" },
-        password: { from_secret: "matrix_password" },
+      commands: [
+        "nix run github:ambroisie/matrix-notifier",
+      ],
+      environment: {
+        ADDRESS: { from_secret: "matrix_homeserver" },
+        ROOM: { from_secret: "matrix_roomid" },
+        USER: { from_secret: "matrix_username" },
+        PASS: { from_secret: "matrix_password" },
       },
-      trigger: { status: [ "failure", "success", ] },
+      when: { status: [ "failure", "success", ] },
     },
   ]
 };

Makefile

@@ -3,7 +3,7 @@ all: build-dev
 
 .PHONY: build-dev
 build-dev:
-	HUGO_BASEURL=https://dev.belanyi.fr hugo -D -F
+	HUGO_TITLE="Ambroisie's dev blog" HUGO_BASEURL=https://dev.belanyi.fr hugo -D -F
 
 .PHONY: build-prod
 build-prod: