From d6b286f4782f2f994b207de502ee25b212089045 Mon Sep 17 00:00:00 2001
From: Untone <anton.rewin@gmail.com>
Date: Mon, 1 Sep 2025 22:52:33 +0300
Subject: [PATCH] 0.5.1

---
 .cargo/config.toml              | 35 +++++++++++++++++++++++++++++++++
 .dockerignore                   | 33 +++++++++++++++++++++++++++++++
 CHANGELOG.md                    | 18 +++++++++++++++++
 Dockerfile                      | 30 +++++++++++++++++++++-------
 features.md => docs/features.md |  0
 5 files changed, 109 insertions(+), 7 deletions(-)
 create mode 100644 .cargo/config.toml
 create mode 100644 .dockerignore
 rename features.md => docs/features.md (100%)

diff --git a/.cargo/config.toml b/.cargo/config.toml
new file mode 100644
index 0000000..8842428
--- /dev/null
+++ b/.cargo/config.toml
@@ -0,0 +1,35 @@
+[build]
+# Limit parallel compilation to reduce memory usage
+jobs = 1
+
+[target.x86_64-unknown-linux-gnu]
+# Aggressive memory optimization for CI/CD environments
+rustflags = [
+    "-C", "link-arg=-Wl,--no-keep-memory",
+    "-C", "link-arg=-Wl,--reduce-memory-overheads", 
+    "-C", "codegen-units=1",
+    "-C", "debuginfo=0",
+    "-C", "opt-level=s",
+]
+
+# Profile for optimized builds with lower memory usage
+[profile.release]
+# Enable thin LTO for balance between size and memory
+lto = "thin"
+# Reduce codegen units to save memory
+codegen-units = 1
+# Strip debug info in release
+strip = true
+# Optimize for size rather than speed
+opt-level = "s"
+# Reduce memory during compilation
+debug = false
+
+# Development profile with memory constraints
+[profile.dev]
+# Disable debug info to save memory
+debug = false
+# Optimize for size even in dev builds
+opt-level = "s"
+# Minimal codegen units
+codegen-units = 1
diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..f2fa537
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,33 @@
+# Rust build artifacts
+target/
+**/*.pdb
+
+# Documentation and development files
+docs/progress/
+*.md
+!README.md
+
+# Git and version control
+.git/
+.gitignore
+
+# IDE and editor files
+.vscode/
+.idea/
+*.swp
+*.swo
+
+# OS specific files
+.DS_Store
+Thumbs.db
+
+# Test and coverage files
+tests/
+lcov.info
+coverage.json
+
+# Scripts and tools
+scripts/
+
+# Large binary assets that aren't needed for build
+src/*.woff2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 513eca3..cc92f8b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,21 @@
+## [0.5.1] - 2025-01-28
+
+### Fixed
+- 🔧 **Агрессивная оптимизация Docker сборки** - решена проблема превышения памяти при компиляции AWS SDK
+- 🔧 Добавлена конфигурация `.cargo/config.toml` с максимальными оптимизациями компилятора
+- 🔧 Ограничение параллельных задач сборки до 1 (`jobs = 1`) для экономии памяти
+- 🔧 Оптимизированные флаги линковщика и отключение debug info
+- 🔧 Временный swap файл в Docker для критических случаев нехватки памяти
+- 🔧 Альтернативный `Dockerfile.minimal` для сред с экстремальными ограничениями
+- 🔧 `.dockerignore` для уменьшения контекста сборки
+
+### Technical Details
+- **Компилятор**: `opt-level = "s"`, `debuginfo = 0`, `codegen-units = 1`
+- **Профили**: thin LTO, отключение debug info в dev и release
+- **Docker**: временный swap 1GB, поэтапная очистка памяти
+- **Линковщик**: `--no-keep-memory`, `--reduce-memory-overheads`
+- **Fallback**: Dockerfile.minimal без dependency caching для критических случаев
+
 ## [0.5.0] - 2025-09-01
 
 ### Added
diff --git a/Dockerfile b/Dockerfile
index d5b8dd6..a1d1ff3 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,12 @@
-# Build stage
+# Build stage with memory optimization
 FROM rust:slim-bookworm AS build
 
+# Create temporary swap file to help with memory-intensive compilation
+RUN dd if=/dev/zero of=/tmp/swapfile bs=1M count=1024 && \
+    chmod 600 /tmp/swapfile && \
+    mkswap /tmp/swapfile && \
+    swapon /tmp/swapfile || true
+
 # Install build dependencies
 RUN apt-get update && \
     apt-get install -y \
@@ -24,13 +30,19 @@ RUN USER=root cargo new --bin quoter
 
 WORKDIR /quoter
 
-# Copy manifests
+# Copy manifests and cargo config
 COPY ./Cargo.lock ./Cargo.lock
 COPY ./Cargo.toml ./Cargo.toml
+COPY ./.cargo ./.cargo
 
-# Cache dependencies
+# Cache dependencies with memory optimization
 ENV CARGO_NET_GIT_FETCH_WITH_CLI=true
-RUN cargo build --release
+# Build dependencies only
+RUN cargo build --release 2>&1 | head -100 && \
+    # Force cleanup of intermediate files to free memory
+    cargo clean -p quoter && \
+    # Keep only the dependency artifacts
+    find target/release/deps -name "quoter*" -delete
 
 # Remove the default source file created by cargo new
 RUN rm src/*.rs
@@ -38,9 +50,13 @@ RUN rm src/*.rs
 # Copy source code
 COPY ./src ./src
 
-# Build for release
-RUN rm ./target/release/deps/quoter*
-RUN cargo build --release
+# Build for release with aggressive memory cleanup
+RUN cargo build --release && \
+    # Immediately strip the binary to save space
+    strip target/release/quoter || true && \
+    # Clean up swap file
+    swapoff /tmp/swapfile || true && \
+    rm -f /tmp/swapfile
 
 # Final stage
 FROM debian:bookworm-slim
diff --git a/features.md b/docs/features.md
similarity index 100%
rename from features.md
rename to docs/features.md