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+;;; init.el --- Package bootstrapping. -*- lexical-binding: t; -*-
+
+;; Packages are installed via Nix configuration, this file only
+;; initialises the newly loaded packages.
+
+(require 'use-package)
+(require 'seq)
+
+(package-initialize)
+
+;; Initialise all packages installed via Nix.
+;;
+;; TODO: Generate this section in Nix for all packages that do not
+;; require special configuration.
+
+;;
+;; Packages providing generic functionality.
+;;
+
+(use-package ace-window
+  :bind (("C-x o" . ace-window))
+  :config
+  (setq aw-keys '(?f ?j ?d ?k ?s ?l ?a)
+        aw-scope 'frame))
+
+(use-package auth-source-pass :config (auth-source-pass-enable))
+
+(use-package avy
+  :bind (("M-j" . avy-goto-char)
+         ("M-p" . avy-pop-mark)
+         ("M-g g" . avy-goto-line)))
+
+(use-package browse-kill-ring)
+
+(use-package company
+  :hook ((prog-mode . company-mode))
+  :config (setq company-tooltip-align-annotations t))
+
+(use-package counsel
+  :after (ivy)
+  :config (counsel-mode 1)
+  :bind (("C-c r g" . counsel-rg)))
+
+(use-package dash)
+(use-package dash-functional)
+
+(use-package dottime
+  :demand
+  :after (notmuch telega)
+  :config (dottime-display-mode t))
+
+(use-package gruber-darker-theme)
+
+(use-package eglot
+  :custom
+  (eglot-autoshutdown t)
+  (eglot-send-changes-idle-time 0.3))
+
+(use-package ht)
+
+(use-package hydra)
+(use-package idle-highlight-mode :hook ((prog-mode . idle-highlight-mode)))
+
+(use-package ivy
+  :config
+  (ivy-mode 1)
+  (setq enable-recursive-minibuffers t)
+  (setq ivy-use-virtual-buffers t))
+
+(use-package ivy-pass :after (ivy))
+
+(use-package ivy-prescient
+  :after (ivy prescient)
+  :config
+  (ivy-prescient-mode)
+  ;; Fixes an issue with how regexes are passed to ripgrep from counsel,
+  ;; see raxod502/prescient.el#43
+  (setf (alist-get 'counsel-rg ivy-re-builders-alist) #'ivy--regex-plus))
+
+(use-package multiple-cursors)
+
+(use-package notmuch
+  :bind (:map global-map
+              ("s-g m" . notmuch)
+              ("s-g M" . counsel-notmuch)) ;; g m -> gmail
+  :config
+  (setq notmuch-search-oldest-first nil)
+  (setq notmuch-show-all-tags-list t)
+  (setq notmuch-hello-tag-list-make-query "tag:unread"))
+
+(use-package paredit :hook ((lisp-mode . paredit-mode)
+                            (emacs-lisp-mode . paredit-mode)))
+
+(use-package pinentry
+  :config
+  (setq epa-pinentry-mode 'loopback)
+  (pinentry-start))
+
+(use-package prescient
+  :after (ivy counsel)
+  :config (prescient-persist-mode))
+
+(use-package rainbow-delimiters :hook (prog-mode . rainbow-delimiters-mode))
+(use-package rainbow-mode)
+(use-package s)
+(use-package string-edit)
+
+(use-package swiper
+  :after (counsel ivy)
+  :bind (("C-s" . swiper)))
+
+(use-package telephone-line) ;; configuration happens outside of use-package
+(use-package term-switcher)
+(use-package undo-tree :config (global-undo-tree-mode))
+(use-package uuidgen)
+(use-package which-key :config (which-key-mode t))
+
+;;
+;; Applications in emacs
+;;
+
+(use-package magit
+  :bind ("C-c g" . magit-status)
+  :config (setq magit-repository-directories '(("/home/tazjin/projects" . 2)
+                                               ("/home/tazjin" . 1))))
+
+(use-package org-journal
+  ;; Always use my own key to encrypt files. There seems to be no
+  ;; global way to set this, as `epa-file-encrypt-to' only has an
+  ;; effect as a file-local variable (?!)
+  :hook ((org-journal-mode . (lambda ()
+                               (setq-local epa-file-encrypt-to
+                                           "DCF34CFAC1AC44B87E26333136EE34814F6D294A"))))
+
+  :config
+  (setq org-journal-dir "/ssh:camden.tazj.in:/home/tazjin/journal"
+        org-journal-encrypt-journal t
+        org-journal-file-type 'weekly
+        org-journal-date-format "%A, %Y-%m-%d"
+        org-journal-file-format "%Y%m%d-weekly"
+
+        ;; Saturday, because reasons.
+        org-journal-start-on-weekday 6)
+
+  ;; org-journal doesn't actually enter its mode automatically if
+  ;; encryption is used (I'm not sure why), so this teaches Emacs to
+  ;; recognise the files.
+  (add-to-list 'auto-mode-alist '("[0-9]-weekly\\.gpg\\'" . org-journal-mode)))
+
+(use-package org-ql)
+
+(use-package password-store)
+(use-package pg)
+(use-package restclient)
+
+(use-package vterm
+  :config (progn
+            (setq vterm-shell "fish")
+            (setq vterm-exit-functions
+                  (lambda (&rest _) (kill-buffer (current-buffer))))
+            (setq vterm-set-title-functions
+                  (lambda (title)
+                    (rename-buffer
+                     (generate-new-buffer-name
+                      (format "vterm<%s>"
+                              (s-trim-left
+                               (s-chop-prefix "fish" title)))))))))
+
+;;
+;; Packages providing language-specific functionality
+;;
+
+(use-package cargo
+  :hook ((rust-mode . cargo-minor-mode)
+         (cargo-process-mode . visual-line-mode))
+  :bind (:map cargo-minor-mode-map ("C-c C-c C-l" . ignore)))
+
+(use-package dockerfile-mode)
+
+(use-package erlang
+  :hook ((erlang-mode . (lambda ()
+                          ;; Don't indent after '>' while I'm writing
+                          (local-set-key ">" 'self-insert-command)))))
+
+(use-package f)
+(use-package geiser)
+
+(use-package go-mode
+  :bind (:map go-mode-map ("C-c C-r" . recompile))
+  :hook ((go-mode . (lambda ()
+                      (setq tab-width 2)
+                      (setq-local compile-command
+                                  (concat "go build " buffer-file-name))))))
+
+(use-package haskell-mode)
+
+(use-package ielm
+  :hook ((inferior-emacs-lisp-mode . (lambda ()
+                                       (paredit-mode)
+                                       (rainbow-delimiters-mode-enable)
+                                       (company-mode)))))
+
+(use-package jq-mode
+  :config (add-to-list 'auto-mode-alist '("\\.jq\\'" . jq-mode)))
+
+(use-package kotlin-mode
+  :hook ((kotlin-mode . (lambda ()
+                          (setq indent-line-function #'indent-relative)))))
+
+(use-package lsp-mode)
+
+(use-package markdown-mode
+  :config
+  (add-to-list 'auto-mode-alist '("\\.txt\\'" . markdown-mode))
+  (add-to-list 'auto-mode-alist '("\\.markdown\\'" . markdown-mode))
+  (add-to-list 'auto-mode-alist '("\\.md\\'" . markdown-mode)))
+
+(use-package markdown-toc)
+
+(use-package nix-mode
+  :hook ((nix-mode . (lambda ()
+                       (setq indent-line-function #'nix-indent-line)))))
+
+(use-package nix-util)
+(use-package nginx-mode)
+(use-package rust-mode)
+
+(use-package sly
+  :hook ((sly-mrepl-mode . (lambda ()
+                             (paredit-mode)
+                             (rainbow-delimiters-mode-enable)
+                             (company-mode))))
+  :config
+  (setq common-lisp-hyperspec-root "file:///home/tazjin/docs/lisp/"))
+
+(use-package telega
+  :bind (:map global-map ("s-t" . telega))
+  :config (telega-mode-line-mode 1))
+
+(use-package terraform-mode)
+(use-package toml-mode)
+(use-package web-mode)
+(use-package yaml-mode)
+
+(defgroup tazjin nil
+  "Settings related to my configuration")
+
+(defcustom depot-path "/depot"
+  "Local path to the depot checkout"
+  :group 'tazjin)
+
+;; Configuration changes in `customize` can not actually be persisted
+;; to the customise file that Emacs is currently using (since it comes
+;; from the Nix store).
+;;
+;; The way this will work for now is that Emacs will *write*
+;; configuration to the file tracked in my repository, while not
+;; actually *reading* it from there (unless Emacs is rebuilt).
+(setq custom-file (expand-file-name "~/depot/tools/emacs/config/custom.el"))
+(load-library "custom")
+
+(defvar home-dir (expand-file-name "~"))
+
+;; Seed RNG
+(random t)
+
+;; Load all other Emacs configuration. These configurations are
+;; added to `load-path' by Nix.
+(mapc 'require '(desktop
+                 mail-setup
+                 look-and-feel
+                 functions
+                 settings
+                 modes
+                 bindings
+                 eshell-setup))
+(telephone-line-setup)
+(ace-window-display-mode)
+
+;; If a local configuration library exists, it should be loaded.
+;;
+;; This can be provided by calling my Emacs derivation with
+;; `withLocalConfig'.
+(if-let (local-file (locate-library "local"))
+    (load local-file))
+
+(provide 'init)