stack/Makefile

185 lines
5.2 KiB
Makefile

include $(PWD)/src/toolchain/Makefile
BACKEND_TF := $(wildcard infra/backend/*.tf)
MAIN_TF := $(wildcard infra/main/*.tf)
ENVIRONMENT := production
REGION := sfo3
ROOT_DIR := $(shell pwd)
TERRAFORM := $(ROOT_DIR)/out/terraform
SOPS := $(ROOT_DIR)/out/sops
KEYS := \
6B61ECD76088748C70590D55E90A401336C8AAA9 \
88823A75ECAA786B0FF38B148E401478A3FBEF72 \
3D7C8D39E8C4DF771583D3F0A8A091FD346001CA \
F4BF5C81EC78A5DD341C91EEDC4B7D1F52E0BA4D
.DEFAULT_GOAL :=
.PHONY: default
default: \
toolchain \
$(patsubst %,$(KEY_DIR)/%.asc,$(KEYS)) \
$(OUT_DIR)/website/.well-known/openpgpkey \
apply
.PHONY:
clean:
rm -rf $(CACHE_DIR)
.PHONY:
credentials: \
$(CACHE_DIR)/secrets/credentials.tfvars
$(KEY_DIR)/%.asc:
$(call fetch_pgp_key,$(basename $(notdir $@)))
$(OUT_DIR)/website/.well-known/openpgpkey:
$(call toolchain," \
sq wkd \
generate $(OUT_DIR)/website distrust.co \
<(cat $(patsubst %,$(KEY_DIR)/%.asc,$(KEYS))) \
")
$(OUT_DIR)/website/index.html: \
$(OUT_DIR)/website/.well-known/openpgpkey
$(call toolchain," \
cd $(SRC_DIR)/website \
&& jekyll build \
&& cp -R _site/* /home/build/out/website/ \
")
infra/backend/.terraform: \
$(TERRAFORM) \
$(BACKEND_TF)
$(SOPS) exec-env secrets/$(ENVIRONMENT).enc.env '\
env -C infra/backend $(TERRAFORM) init -upgrade \
'
infra/main/.terraform: | \
$(TERRAFORM) \
config/$(ENVIRONMENT).tfbackend \
$(MAIN_TF)
$(SOPS) exec-env secrets/$(ENVIRONMENT).enc.env '\
env -C infra/main $(TERRAFORM) init -upgrade \
-backend-config="../../config/$(ENVIRONMENT).tfbackend" \
'
infra/backend/$(ENVIRONMENT).tfstate: \
$(TERRAFORM) \
$(SOPS) \
infra/backend/.terraform
$(SOPS) exec-env secrets/$(ENVIRONMENT).enc.env '\
env -C infra/backend \
$(TERRAFORM) apply \
-var environment=$(ENVIRONMENT) \
-var namespace=$(ENVIRONMENT) \
-var region=$(REGION) \
-state ../../$@ \
'
config/$(ENVIRONMENT).tfbackend: | \
$(TERRAFORM) \
$(SOPS) \
# File is not committed and this has no shared state
$(MAKE) infra/backend/$(ENVIRONMENT).tfstate
$(SOPS) exec-env secrets/$(ENVIRONMENT).enc.env '\
env -C infra/backend \
$(TERRAFORM) \
output -state ../../$< \
> $@ \
'
.PHONY:
apply: \
$(TERRAFORM) \
$(SOPS) \
infra/main/.terraform
$(call maybe_decrypt_secret,secrets/$(ENVIRONMENT).talosconfig,infra/main/talos/talosconfig)
$(call maybe_decrypt_secret,secrets/$(ENVIRONMENT).kubeconfig,infra/main/talos/kubeconfig)
$(call maybe_decrypt_secret,secrets/$(ENVIRONMENT).controlplane.yaml,infra/main/talos/controlplane.yaml)
$(call maybe_decrypt_secret,secrets/$(ENVIRONMENT).worker.yaml,infra/main/talos/worker.yaml)
$(SOPS) exec-env secrets/$(ENVIRONMENT).enc.env '\
env -C infra/main \
$(TERRAFORM) apply \
-var environment=$(ENVIRONMENT) \
-var namespace=$(ENVIRONMENT) \
-var region=$(REGION) \
'
$(call maybe_encrypt_secret,infra/main/talos/talosconfig,secrets/$(ENVIRONMENT).talosconfig)
$(call maybe_encrypt_secret,infra/main/talos/kubeconfig,secrets/$(ENVIRONMENT).kubeconfig)
$(call maybe_encrypt_secret,infra/main/talos/controlplane.yaml,secrets/$(ENVIRONMENT).controlplane.yaml)
$(call maybe_encrypt_secret,infra/main/talos/worker.yaml,secrets/$(ENVIRONMENT).worker.yaml)
$(CACHE_DIR)/secrets:
mkdir -p $@
$(FETCH_DIR)/terraform:
$(call git_clone,$@,$(TERRAFORM_REPO),$(TERRAFORM_REF))
$(FETCH_DIR)/sops:
$(call git_clone,$@,$(SOPS_REPO),$(SOPS_REF))
$(FETCH_DIR)/talosctl:
$(call git_clone,$@,$(TALOSCTL_REPO),$(TALOSCTL_REF))
$(OUT_DIR)/terraform: $(FETCH_DIR)/terraform
$(call toolchain," \
cd $(FETCH_DIR)/terraform && \
export SSL_CERT_DIR=/etc/ssl/certs && \
export CGO_ENABLED=0 && \
export GOCACHE=/home/build/$(CACHE_DIR) && \
export GOPATH=/home/build/$(CACHE_DIR) && \
go build \
-v \
-trimpath \
-ldflags='-w -extldflags=-static' \
-o /home/build/$@ \
")
$(OUT_DIR)/sops: $(FETCH_DIR)/sops
$(call toolchain," \
cd $(FETCH_DIR)/sops && \
export CGO_ENABLED=0 && \
export GOCACHE=/home/build/$(CACHE_DIR) && \
export GOPATH=/home/build/$(CACHE_DIR) && \
go build \
-v \
-trimpath \
-ldflags='-w -extldflags=-static' \
-o /home/build/$@ $(SOPS_PKG) \
")
$(OUT_DIR)/talosctl: $(FETCH_DIR)/talosctl
$(call toolchain," \
cd $(FETCH_DIR)/talosctl && \
export CGO_ENABLED=0 && \
export GOCACHE=/home/build/$(CACHE_DIR) && \
export GOPATH=/home/build/$(CACHE_DIR) && \
go build \
-v \
-trimpath \
-ldflags='-w -extldflags=-static' \
-o /home/build/$@ $(TALOSCTL_PKG) \
")
# Note: Decryption MUST reset the mod time to avoid encryption/decryption loops
# Encrypt if:
# - Both files exist, local is newer than remote
# - Only local exists
define maybe_encrypt_secret
test \( -f $(1) -a -f $(2) -a $(1) -nt $(2) \) -o \
\( -f $(1) -a ! -f $(2) \) && \
$(SOPS) --encrypt $(1) > $(2) || true
endef
# Only decrypt when local files don't exist
# Unfortunately, this means we can't decrypt if the secrets update. We can't
# do that because otherwise it creates a loop. The secrets update, therefore we
# decrypt secrets, but because the modtime of the decrypted secrets is newer
# than the encrypted secrets, we want to reencrypt encrypted secrets.
define maybe_decrypt_secret
test -f $(1) -a ! -f $(2) && \
$(SOPS) --decrypt $(1) > $(2) && \
touch -d 1970-01-01 $(2) || \
true
endef