ci: add Drone CI

Now that we actually install the program...

.drone.yml

@@ -0,0 +1,27 @@
+---
+kind: pipeline
+type: exec
+name: abacus checks
+
+steps:
+- name: flake check
+  commands:
+  - nix flake check
+
+- name: notifiy
+  commands:
+  - nix run .#matrix-notifier
+  environment:
+    ADDRESS:
+      from_secret: matrix_homeserver
+    ROOM:
+      from_secret: matrix_roomid
+    USER:
+      from_secret: matrix_username
+    PASS:
+      from_secret: matrix_password
+  when:
+    status:
+      - failure
+      - success
+...

flake.nix

@@ -87,7 +87,6 @@
             ];
 
             meta = with pkgs.lib; {
-              broken = true; # Only breaks under nix
               description = "A simple calculator using big numbers";
               homepage = "https://gitea.belanyi.fr/ambroisie/abacus";
               license = licenses.mit;

src/bignum/meson.build

@@ -5,7 +5,7 @@ bignum_sources = files(
 
 bignum_inc = include_directories('.')
 
-bignum_lib = library(
+bignum_lib = static_library(
   'bignum',
   sources: bignum_sources,
 )

src/meson.build

@@ -12,4 +12,5 @@ abacus = executable(
     bignum,
     parse,
   ],
+  install: true,
 )

src/parse/meson.build

@@ -31,7 +31,7 @@ parser_sources = custom_target(
 
 parse_inc = include_directories('.')
 
-parse_lib = library(
+parse_lib = static_library(
   'parser',
   'parser-driver.cc',
   'parser-driver.hh',