Dockerfile.dev

# Development Dockerfile for Shareledger with Air hot reload
# Includes WasmVM support for CosmWasm contract testing

FROM golang:1.18

# Install build dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    git \
    curl \
    jq \
    && rm -rf /var/lib/apt/lists/*

# Install Air for hot reload (v1.49.0 is compatible with Go 1.18)
RUN go install github.com/cosmtrek/air@v1.49.0

# Download WasmVM library (v1.1.1 compatible with Cosmos SDK 0.46.x)
# Using the glibc version since we're on debian-based golang image
ARG WASMVM_VERSION=v1.1.1
RUN curl -L -o /lib/libwasmvm.x86_64.so \
    https://github.com/CosmWasm/wasmvm/releases/download/${WASMVM_VERSION}/libwasmvm.x86_64.so && \
    chmod 755 /lib/libwasmvm.x86_64.so

# Set library path
ENV LD_LIBRARY_PATH=/lib

# Set working directory
WORKDIR /app

# Copy go mod files first for better caching
COPY go.mod go.sum ./
RUN go mod download

# Copy the rest of the source code (will be overridden by volume mount in dev)
COPY . .

# Create tmp directory for Air
RUN mkdir -p tmp

# Create directory for chain data
RUN mkdir -p /root/.shareledger-dev

# Expose ports
# 26656: P2P
# 26657: RPC
# 1317: REST API
# 9090: gRPC
EXPOSE 26656 26657 1317 9090

# Default command - run Air for hot reload
CMD ["air", "-c", ".air.toml"]