docker: production image + Gitea Actions for monthly refresh

Dockerfile: self-contained image with corpus + Chroma + BM25 baked
in. Drawbar's compose pulls + runs without volume mounts. Built from
sources.json (labels schema), PRODUCT_NAME=crop_chem by default,
HYBRID_SEARCH=true (always-on for production quality). RERANK_URL +
OLLAMA_URL get set at compose time.

.gitea/workflows/refresh.yml: monthly cron (1st @ 06:00 UTC) does
full scrape → reindex → image push. Scrapes Bayer (~30 min) +
EPA PPLS row-crop filtered (~7h). Skips reindex+push if no corpus
diff. Tags pushed: :latest, :<sha12>, :corpus-<YYYY.MM.DD>.

.gitea/workflows/image-only.yml: on-demand or auto on code-only
pushes to main (paths: docs_mcp/, rag/, scrape/, requirements.txt,
Dockerfile, sources.json). Reindexes from committed corpus, builds
image, pushes. ~10 min vs ~9h full refresh.

.gitignore: corpus/ now COMMITTED (4,159 labels, 265 MB of .md +
sidecars). Lets image-only.yml rebuild indexes without re-scraping.
chroma/ + bm25/ still gitignored (regenerable binary indexes).

.dockerignore: drops venv, eval results, PLAN/README/CLAUDE.md,
deploy/, .git/ — keeps the image lean. corpus + chroma + bm25
explicitly NOT in dockerignore (those go INTO the image).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

corpus/epa_ppls/10182-235.md

@@ -0,0 +1,173 @@
+# SURPASS 6.7-E SELECTIVE HERBICIDE FOR CORN
+
+- EPA Reg No: **10182-235**
+- Registrant: SYNGENTA CROP PROTECTION
+- Signal word: Caution
+- Active ingredients: Vernolate (83.4%)
+- Label accepted: 1988-09-28
+- Source PDF: https://www3.epa.gov/pesticides/chem_search/ppls/010182-00235-19880928.pdf
+
+---
+ACCEPTED 
+S[P ~8 (qgg 
+• • • • • • • • 
+· • • 
+• 
+• 
+• • , .... • • ••• • • ... • . . .. .. 
+• .... Of; 
+• • • •• • ••• 
+... • • 
+Keep Out 
+Of Reach 
+Of Children 
+CAUTION 
+Hannfullf 
+Swallowed 
+~o{' ...... ~ '.1 .... ·: 'or 
+r7!' "".1' r'C'(41,;' ,,'.r',· 
+~'.I·,·r",.' ~:; .I"rj S',l"·_'~""Il' 
+0' f"ur',-a '.p,l ......... '·! 
+• • • • • • • • • • • • • · . • 
+Selective Herbicide 
+Active Ingredient: 
+$-propyldlpropylthfocarbamate 
+Inert Ingredient.: 
+Conlaln. 6.1 pounds of active Ingredient per gallon 
+liguid herbicide for corn 
+(fIeld, sweet and silageJ 
+2.5 GAL. NET 9.45L 
+83 ... ·'" 16.6% 
+100.0% 
+" \ ;) 
+Statement of Practical 
+Treatment 
+ARSTAJD 
+1~'a'CIy s!art t~ p'occd~'es 0CI0W II fu1t'o" 
+:'!l6!rTO'1'S reovrC'd cOt'1.x:1 a Posen Cerlcr a 
+c:tY>oa'l (1lhe rearesl fY)s[)'Tar 
+It .wallowed: 
+1'T1~ ;j'('~i q',"e severa' q'a<;.SI?S Of wa'e' t-.Jl eo 
+ro~ ,rxj<Q ,'()'Tl~,ng II \'O(T\ :'...." oc.es occur. g'".1'! 
+nJ'{t; ag,l''l Ha~ a pI'1')~<a' 6<>'~''T'_""e'" C~I' 
+!Q'l 01 Pl'",r:1 ... '1 r.€ • .,.,~ ''Y1-r.;'O'l c' ...,yr., "<) or 
+e' .. ;Jcua!Qn 01 slomaCh Do ncr g-..e a'1y~'1lrq by 
+~''110 a'1 U"C0""!",r-:--.;; N r<'~"u\c;"'1 p"'~"''' 
+For eye contact: 
+!"'IIl'1('(j;l'",'"j' 1', 'T, P.'CS"'!" :.J1Q'! a~"L"!s of 'ur'· 
+""1"19 .... ~''?'' ':>r l~ 1(>a$o1 15 rr'I"u!~ tWe)-elods 
+ap,,.-I!') e'>,;t." "'l$'>g Of!"f' ~~' '!-' s'-' .... a~~ c! I"" 
+E",1! <1"1 ',1; .... ·., ... ] • ..., G": n M"1' a~o?""'n'> 
+,.....-.xl.r .. ·, 
+For skin contact: 
+F:JSh a" a"('C'r-d 01'(>'<'''' ''"> [li'''''' ol .... a·('I fo' 
+~'a- n- r,.J~es Rf>"::r~ Jr~ (~a" co"'.l"" r'\.3'",.j 
+cl(,'1' ~ a~1 s"::es y""'_ (T'<><!~2: a~I'r.~-o,,:1 .'r,_ 
+!a~on O::c,;'<, 
+II Inhaled: 
+R<>c">()'. .... 10 "l"Y' a' $1:...,,,, ~"-...al a'~('r~O<l,1 re­
+sp'alO n ,- '''··a' 0'-: or"-v!> CI' .. t,p.lr"'''9 tJeocoml"S 
+o'le,,' 
+FOO 24-I-OJR [l/[I1GEI'£Y '.'EOICAL 
+AS$lSTMCE CAll ICI M.'[RI('.AS MEDICAL 
+Ef,lERGEfCY ''''Fcm,!AJO~ CENTER (800) 
+327-8633 ffi CHEMTREC (BOO) <124·9300 
+For olh('!" ptodl.l'.;lln\ll'ma'.Qr1 ccrlac. 'fO-Jr beal 
+lei Arr€fcas IIX: O:s!.,t:xJ!or (t' see Ma!enal 
+Salely Oala Sheer 
+Precautionary Statements 
+Hazard. to Human. and 
+Dome,lIe AnImals 
+CAUTION 
+Harmful H Swallowe-d-
+t •. ') j c.:;r.yj .... !'1 <. .. n <:,<:'S ,,'>oj (."c:--, nq 
+1I','O·(j .-".t ~'.(Y! 0' SP'.'ri" '.! \',I'lf lubber 
+QQ"':>S p0qq .... s ard r..:o:f'c:T .'I! c:o:" "9_ '/I,1<J-o 
+.... 'h SO-ln a'"d "';1'C'" • .,...~;;:: ., ...... ,,':Pf .... se or 
+con'acl 00...:'1 r:tT,';'lrr .. .J .... 1ocv1 (' feed
+
+liquid herbicide fot com 
+{tie/d, sweet and sj/age} 
+EnyjronmenUl1 Hazard.-
+I': ... ,' ~;-=' •• , '('c", ·._l ... ,'". Do r,-,! cO"'a~ 
+:'t-:l~'~~' ~. ("<'l~ -~! 0' (>':~ t·~X"'! -: d !~:;;a. 
+~r~~S.~~~~ ~,~, ~,~~!~lH~?~;;: tIJ~: ,> ~ ("'-)f~' ,~ .... ~ , .. : .... 'W··,V .. ..,· ,lJ .... (~c,: ", " • 
+~ ... :->,:;'"' d'" e>-("r.~!, ......... 's -y ~~(> .... ,. 
+:.'''~' .. : '1(1 ,~~ "fl',,-"<:>· rr<:,'.,,:!.:1 ari"~"<'l''-'-' 
+."'" '1''''1 f'!' 'Xl ""''1'('-1 """,,~' r" -. r.l·"'1 f'.- t." 
+~~ .. , ... , ... -j i"'.' . .....--", 
+':- ~~ r" ~',,"'j <I' ..... rl:"d·'_ ...... ~'.\ .1'; ... · "'_,5 • 
+<,r,t • • • • , • • 
+• • • • 
+• • • 
+Crops Protected 
+;: '·.1 r,- ,'~ 
+~.v .. " ~-.­
+, _,J'-' ' .. 
+Storage and Disposal 
+Prohibitions: 
+~ '"("t c,Y',,'" ''0'\"'' ... :1. ..... \ ...... 1,'Y ~1 t·, 
+·.·)",,?~a"'JJ<r>.cl 
+PHtIc.\~ Oispoul: 
+n -Sf' sp'a, (',~ ;:-,..........,. ,','<1S', ~ 'C~·.· · ... 1 
+"(r':~ (.<;0:> rJ:"" r~,-"'--L,::' ,....i, t-., i! s . 
+r-:'S(, I d ( ... S 'f:' f~ a" a-, i1(':Yfo."·d .... 1S· ... 
+d ~oo~a '.ac " 
+Cont.lnef DIsposal; 
+T· ~ ",."r (,-~ ('~. '.-'1-:--1) : ........ c''.r-" D' '~.,:,. 
+c 'Yl '!yr~· ........ -", .-~ ro ,,,,~l ''''''-'! ~­
+c<-se{l.,asy"~-, I'X:' CI -""""'.'1''-'" 
+('I .f il'~ tl', S' 1· ... (I-,j -x,] .1_.'''' .... , 
+to, b.;·r·oJ • t> ",..,., "'-1", ro . .! r:I ~'niol' 
+H-fl Es\ 476 AR·1 
+" EPA Est 476 :-18·\ 
+<;'"rE"~~':- •. " .... ,:. --!~ •. ' .~, 
+..... ~, c· '';'' ~-r~' X~·".'1 
+Surllass' 6.7-£ . 
+Target Weeds 
+,','. a COIn", 
+jJ ··~c."'-·l,a..,s 
+O.l-''J·:~~S 
+.••• ,P,.~~') I,' .. 1 
+~}- ',,,,,,9'~ 
+\'<:' .'-' ·~a' 
+FG.ra p" 2 ... 
+G'(""'(i"dG<l", 
+Clncl (Ihe',> 
+Notice To Buyer and User 
+!'-' ~ ".~ .:' .. - , 'I ' 
+" I ~ ••. , ,"., I _';' ,'; ,_._,.,.:1 ..... no( 
+'1~, ,'l,~',_~ .-",1-'.1 .-·~.l_l"·"'''·"lfl 
+,,'r',', .".,.- .. ,.,. 1 ,,,,!'nr<,.,·,,~(' f .. " 
+'.-. ,,', ~ 'l' ...... "'., (J .• $ 
+[C', ~. ""', ".' It'r - ," ,-'. ·-S r, _,'(Y' 
+l~'. '-'. ·,:--r' .-... ·.·,l'v~."j·.'r_. 
+,.:'" I '-1:." ""'1!""~S, C "",lh .. ,',· 
+_rd, " l' '''. " ..... ".'. ~- -h,.:; •. 
+"'l.. ,: '.':: ... ..:, ,Y'''i K-.· . .\Il".\.; 
+',1 ~I ">', ",; :.;', ,.'.'\ ~~1 '/~LL-9',,-, 
+: •• ,. ".:,,,;;>:.'.', . ; r·· '.~~:- (IQ • .'~ P 
+C" .. ··,':·, _"~! ~~'-'SH'\LL t¥'ll'~ t·" 
+i<~t r'-;;'T··'~~'--'.'·I··",. ~;rrr-"'1 nil 
+'.: ,,!,"'J.~'.':.,!,,"~~ ,J·"il'-<l}'.':'" 
+,:'! '';'''.\'.:' 'f,;'1 ! ... :;r';lC'(~r,~{.·;::,: 
+Important 
+n".a1 ~ -at .... ,j ."'-, o~s t,l":v P ~~"'Q SN> 
+,a-J-r",d 1"""."'_'1 l._" .,;,¥, r"(" _1 : ~"'S 
+,-.,:",. ".'-' .' ". a""' j 'CC("~'~' ~c! l"'-'~.~ 
+SU.lll--I:,~,{"\.f ~ ,1 ,: .... ·.,;r' .. 'u~s 
+t.'.'" "'! n ~ I ._. ,.I";t 'h; " :'-"'\, t !'-'_ 
+l·'.' :!;) ',' '''' f',. CfC :,,~ ;."J:; 
+f":;::1:- i'--' :-1 
+It-. s 1""('.01,.1 's YJId \Y') 1-"1 u<;('S s'a!('(l en ,1S 
+·]ro<:" rb (!o(Y('';<' a .nT" ..... 1 !q...- ~-e 'S Q'a'l!('d 
+1O ... Sf' r;,~ .. :" "" rvo..1·..o.::1 t,n:p iI'"f r\..1TPr1 ,., 
+<I'ly((CC..',." ~'-"rt iI~ ~['{'C.I,...1 
+C' ..... ~'i tr ··-:JS··l·'~~ d NlW"(.a Pa'O" 
+~b 01 0;>' ;>?~ 11l70liJ ol'-,j CI'"(>O' P.l'!"'(S 
+IV'IY~ "'-1 
+Made In U.S.A. by 
+lei Ame-I, •• ln,. 
+A~rl,ullural P,oducl, 
+Wilmington. DE 19897 
+W16 fiB