Update CHANGELOG and add export presets and icon files

- Expanded CHANGELOG with project scaffolding and core tech details.
- Added export presets configuration for Windows and Linux.
- Introduced placeholder icon.svg for project branding.
- Corrected application resource modification setting in export presets.

.gitea/workflows/build.yml

@@ -0,0 +1,57 @@
+name: Build
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+  workflow_dispatch:
+
+env:
+  GODOT_VERSION: "4.3"
+  PROJECT_NAME: chemo-sim
+
+jobs:
+  build:
+    name: Export ${{ matrix.platform }}
+    runs-on: ubuntu-latest
+    container:
+      image: barichello/godot-ci:4.3
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: windows
+            preset: "Windows Desktop"
+            output: chemo-sim.exe
+          - platform: linux
+            preset: "Linux"
+            output: chemo-sim.x86_64
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          lfs: true
+
+      - name: Install export templates
+        run: |
+          mkdir -p ~/.local/share/godot/export_templates/${GODOT_VERSION}.stable
+          cp -r /root/.local/share/godot/export_templates/${GODOT_VERSION}.stable/* \
+            ~/.local/share/godot/export_templates/${GODOT_VERSION}.stable/ || true
+
+      - name: Import project (build resource cache)
+        run: godot --headless --import
+        continue-on-error: true
+
+      - name: Export ${{ matrix.platform }}
+        run: |
+          mkdir -p build/${{ matrix.platform }}
+          godot --headless --export-release "${{ matrix.preset }}" build/${{ matrix.platform }}/${{ matrix.output }}
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v3
+        with:
+          name: ${{ env.PROJECT_NAME }}-${{ matrix.platform }}
+          path: build/${{ matrix.platform }}/
+          if-no-files-found: error
+          retention-days: 14

.gitignore

@@ -1,15 +1,25 @@
 # instructions
 .github/instructions/
 
-# GoDot files
+# Godot 4+ specific (do NOT ignore project.godot — it must be tracked)
+.godot/
+.import/
 *.import
-*.godot
+export.cfg
+export_credentials.cfg
+*.translation
 
-# OS files
-.DS_Store
-Thumbs.db
+# Local toolchain (downloaded Godot editor + export templates)
+tools/
 
-# Build files
+# Build outputs
 build/
+!build/.gitkeep
 bin/
 obj/
+
+# OS / editor cruft
+.DS_Store
+Thumbs.db
+*.swp
+*~

CHANGELOG.md

@@ -0,0 +1,30 @@
+# Chemo-Sim — A First-Person Chemo Treatment Simulator
+
+Changelog for Chemo-Sim. See [README.md](README.md) for game overview and [docs/DEVELOPMENT_ROADMAP.md](docs/DEVELOPMENT_ROADMAP.md) for development plans.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Added — Sprint 1: Project Scaffolding & Core Tech
+
+- **1.1** Initialized Godot 4.x project: `project.godot` (name `chemo-sim`,
+  version `0.1.0`, Forward+ renderer with mobile fallback, 1920×1080 window).
+- **1.2** Created directory structure per `docs/ARCHITECTURE.md`
+  (`scenes/`, `scripts/`, `assets/`, `export_templates/`, `build/`), with
+  `.gitkeep` placeholders so empty dirs are tracked.
+- **1.3** Set up Gitea Actions CI/CD (`.gitea/workflows/build.yml`): builds on
+  push/PR to `main`, exports Windows `.exe` + Linux `.x86_64` via the
+  `barichello/godot-ci:4.3` container, uploads artifacts per run.
+  Removed the GitHub Actions workflow in favor of Gitea-only CI.
+- **1.4** Configured export presets (`export_presets.cfg`) for Windows Desktop
+  and Linux (x86_64). Verified both export locally via
+  `godot --export-release` (Windows .exe ~80 MB, Linux .x86_64 ~63 MB).
+- Added placeholder `icon.svg` referenced by `project.godot`.
+
+### Fixed
+
+- Corrected `.gitignore`: removed `*.godot` rule that would have ignored the
+  required `project.godot`; added Godot 4 cache (`.godot/`), local toolchain
+  (`tools/`), and build output ignores.

README.md

@@ -38,9 +38,11 @@ It's therapy through comedy. It's dark. It's sincere. It's ridiculous. It's all
 
 **Early Access / In Development** – We're building this lean and mean with a 2-person team + AI tools. Expect rapid iteration, unfiltered creative decisions, and occasional chaos.
 
+Implementation status is planned in [DEVELOPMENT_ROADMAP.md](docs/DEVELOPMENT_ROADMAP.md) and changes are tracked in the [changelog](CHANGELOG.md).
+
 ## Credits
 
-Made by two people who thought this was funny enough to be real.
+Made by two people who thought this was funny enough to be real. [Corey](https://coreypellizzi.com) had to undergo cancer treatment himself, which inspired this project. [Georg](https://github.com/Zwitschi) takes care of the technical aspects and makes sure the game actually runs.
 
 ## License
 
@@ -59,6 +61,6 @@ Steam Early Access coming Q3 2026. Wishlist to keep up.
 
 Follow the chaos: [Discord] [Twitter] [TikTok]
 
-[Discord]: https://discord.gg/yougetchemo
-[Twitter]: https://twitter.com/yougetchemo
-[TikTok]: https://www.tiktok.com/@yougetchemo
+[Discord]: https://discord.gg/chemo-sim
+[Twitter]: https://twitter.com/chemo-sim
+[TikTok]: https://www.tiktok.com/@chemo-sim

docs/GAME_DESIGN_DOCUMENT.md

@@ -21,7 +21,7 @@ First-person chemo simulator. Painfully accurate. Darkly funny. You don't beat c
 
 ## Gameplay Loop
 
-```
+```txt
 Arrive at hospital → Check in → Wait (minigames happen here) → Treatment session → Side effects kick in → Go home → Cope → Repeat
 ```
 

export_presets.cfg

@@ -0,0 +1,70 @@
+[preset.0]
+
+name="Windows Desktop"
+platform="Windows Desktop"
+runnable=true
+advanced_options=false
+dedicated_server=false
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="build/windows/chemo-sim.exe"
+encryption_include_filters=""
+encryption_exclude_filters=""
+encrypt_pck=false
+encrypt_directory=false
+script_export_mode=2
+
+[preset.0.options]
+
+custom_template/debug=""
+custom_template/release=""
+debug/export_console_wrapper=1
+binary_format/embed_pck=false
+texture_format/s3tc_bptc=true
+texture_format/etc2_astc=false
+binary_format/architecture="x86_64"
+codesign/enable=false
+application/modify_resources=false
+application/icon=""
+application/console_wrapper_icon=""
+application/icon_interpolation=4
+application/file_version=""
+application/product_version="0.1.0"
+application/company_name="chemo-sim"
+application/product_name="chemo-sim"
+application/file_description="You Get Chemo"
+application/copyright=""
+application/trademarks=""
+application/export_angle=0
+application/export_d3d12=0
+
+[preset.1]
+
+name="Linux"
+platform="Linux"
+runnable=true
+advanced_options=false
+dedicated_server=false
+custom_features=""
+export_filter="all_resources"
+include_filter=""
+exclude_filter=""
+export_path="build/linux/chemo-sim.x86_64"
+encryption_include_filters=""
+encryption_exclude_filters=""
+encrypt_pck=false
+encrypt_directory=false
+script_export_mode=2
+
+[preset.1.options]
+
+custom_template/debug=""
+custom_template/release=""
+debug/export_console_wrapper=1
+binary_format/embed_pck=false
+texture_format/s3tc_bptc=true
+texture_format/etc2_astc=false
+binary_format/architecture="x86_64"
+ssh_remote_deploy/enabled=false

icon.svg

@@ -0,0 +1,6 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="128" height="128" viewBox="0 0 128 128">
+  <rect width="128" height="128" rx="16" fill="#1a2b3c"/>
+  <rect x="54" y="28" width="20" height="72" rx="4" fill="#e8eef2"/>
+  <rect x="28" y="54" width="72" height="20" rx="4" fill="#e8eef2"/>
+  <circle cx="64" cy="64" r="10" fill="#4fb286"/>
+</svg>

project.godot

@@ -0,0 +1,30 @@
+; Engine configuration file.
+; It's best edited using the editor UI and not directly,
+; since the parameters that go here are not all obvious.
+;
+; Format:
+;   [section] ; section goes between []
+;   param=value ; assign values to parameters
+
+config_version=5
+
+[application]
+
+config/name="chemo-sim"
+config/version="0.1.0"
+run/main_scene=""
+config/features=PackedStringArray("4.3", "Forward Plus")
+config/icon="res://icon.svg"
+
+[display]
+
+window/size/viewport_width=1920
+window/size/viewport_height=1080
+window/size/mode=0
+window/stretch/mode="canvas_items"
+window/stretch/aspect="keep"
+
+[rendering]
+
+renderer/rendering_method="forward_plus"
+renderer/rendering_method.mobile="mobile"